Chapter 18 · R00–R99 · 962 codes
Symptoms, signs and abnormal clinical and laboratory findings
Every ICD-10-CM 2026 code in this chapter, grouped by 3-character category. Click any code for its full description and coding context.
R00
R01
R03
R04
- R04Hemorrhage from respiratory passages
- R04.0Epistaxis
- R04.1Hemorrhage from throat
- R04.2Hemoptysis
- R04.8Hemorrhage from other sites in respiratory passages
- R04.81Acute idiopathic pulmonary hemorrhage in infants
- R04.89Hemorrhage from other sites in respiratory passages
- R04.9Hemorrhage from respiratory passages, unspecified
R05
R06
- R06Abnormalities of breathing
- R06.0Dyspnea
- R06.00Dyspnea, unspecified
- R06.01Orthopnea
- R06.02Shortness of breath
- R06.03Acute respiratory distress
- R06.09Other forms of dyspnea
- R06.1Stridor
- R06.2Wheezing
- R06.3Periodic breathing
- R06.4Hyperventilation
- R06.5Mouth breathing
- R06.6Hiccough
- R06.7Sneezing
- R06.8Other abnormalities of breathing
- R06.81Apnea, not elsewhere classified
- R06.82Tachypnea, not elsewhere classified
- R06.83Snoring
- R06.89Other abnormalities of breathing
- R06.9Unspecified abnormalities of breathing
R07
R09
- R09Other symptoms and signs involving the circulatory and respiratory system
- R09.0Asphyxia and hypoxemia
- R09.01Asphyxia
- R09.02Hypoxemia
- R09.1Pleurisy
- R09.2Respiratory arrest
- R09.3Abnormal sputum
- R09.8Other specified symptoms and signs involving the circulatory and respiratory systems
- R09.81Nasal congestion
- R09.82Postnasal drip
- R09.89Other specified symptoms and signs involving the circulatory and respiratory systems
- R09.AForeign body sensation of the circulatory and respiratory system
- R09.A0Foreign body sensation, unspecified
- R09.A1Foreign body sensation, nose
- R09.A2Foreign body sensation, throat
- R09.A9Foreign body sensation, other site
R10
- R10Abdominal and pelvic pain
- R10.0Acute abdomen
- R10.1Pain localized to upper abdomen
- R10.10Upper abdominal pain, unspecified
- R10.11Right upper quadrant pain
- R10.12Left upper quadrant pain
- R10.13Epigastric pain
- R10.2Pelvic and perineal pain
- R10.20Pelvic and perineal pain unspecified side
- R10.21Pelvic and perineal pain right side
- R10.22Pelvic and perineal pain left side
- R10.23Pelvic and perineal pain bilateral
- R10.24Suprapubic pain
- R10.3Pain localized to other parts of lower abdomen
- R10.30Lower abdominal pain, unspecified
- R10.31Right lower quadrant pain
- R10.32Left lower quadrant pain
- R10.33Periumbilical pain
- R10.8Other abdominal pain
- R10.81Abdominal tenderness
- R10.811Right upper quadrant abdominal tenderness
- R10.812Left upper quadrant abdominal tenderness
- R10.813Right lower quadrant abdominal tenderness
- R10.814Left lower quadrant abdominal tenderness
- R10.815Periumbilic abdominal tenderness
- R10.816Epigastric abdominal tenderness
- R10.817Generalized abdominal tenderness
- R10.819Abdominal tenderness, unspecified site
- R10.82Rebound abdominal tenderness
- R10.821Right upper quadrant rebound abdominal tenderness
- R10.822Left upper quadrant rebound abdominal tenderness
- R10.823Right lower quadrant rebound abdominal tenderness
- R10.824Left lower quadrant rebound abdominal tenderness
- R10.825Periumbilic rebound abdominal tenderness
- R10.826Epigastric rebound abdominal tenderness
- R10.827Generalized rebound abdominal tenderness
- R10.829Rebound abdominal tenderness, unspecified site
- R10.83Colic
- R10.84Generalized abdominal pain
- R10.85Abdominal pain of multiple sites
- R10.8AFlank tenderness
- R10.8A1Right flank tenderness
- R10.8A2Left flank tenderness
- R10.8A3Suprapubic tenderness
- R10.8A9Flank tenderness, unspecified
- R10.9Unspecified abdominal pain
- R10.APain localized to flank
- R10.A0Flank pain, unspecified side
- R10.A1Flank pain, right side
- R10.A2Flank pain, left side
- R10.A3Flank pain, bilateral
R11
- R11Nausea and vomiting
- R11.0Nausea
- R11.1Vomiting
- R11.10Vomiting, unspecified
- R11.11Vomiting without nausea
- R11.12Projectile vomiting
- R11.13Vomiting of fecal matter
- R11.14Bilious vomiting
- R11.15Cyclical vomiting syndrome unrelated to migraine
- R11.16Cannabis hyperemesis syndrome
- R11.2Nausea with vomiting, unspecified
R12
R13
R14
R15
R16
R17
R18
R19
- R19Other symptoms and signs involving the digestive system and abdomen
- R19.0Intra-abdominal and pelvic swelling, mass and lump
- R19.00Intra-abdominal and pelvic swelling, mass and lump, unspecified site
- R19.01Right upper quadrant abdominal swelling, mass and lump
- R19.02Left upper quadrant abdominal swelling, mass and lump
- R19.03Right lower quadrant abdominal swelling, mass and lump
- R19.04Left lower quadrant abdominal swelling, mass and lump
- R19.05Periumbilic swelling, mass or lump
- R19.06Epigastric swelling, mass or lump
- R19.07Generalized intra-abdominal and pelvic swelling, mass and lump
- R19.09Other intra-abdominal and pelvic swelling, mass and lump
- R19.1Abnormal bowel sounds
- R19.11Absent bowel sounds
- R19.12Hyperactive bowel sounds
- R19.15Other abnormal bowel sounds
- R19.2Visible peristalsis
- R19.3Abdominal rigidity
- R19.30Abdominal rigidity, unspecified site
- R19.31Right upper quadrant abdominal rigidity
- R19.32Left upper quadrant abdominal rigidity
- R19.33Right lower quadrant abdominal rigidity
- R19.34Left lower quadrant abdominal rigidity
- R19.35Periumbilic abdominal rigidity
- R19.36Epigastric abdominal rigidity
- R19.37Generalized abdominal rigidity
- R19.4Change in bowel habit
- R19.5Other fecal abnormalities
- R19.6Halitosis
- R19.7Diarrhea, unspecified
- R19.8Other specified symptoms and signs involving the digestive system and abdomen
R20
R21
R22
- R22Localized swelling, mass and lump of skin and subcutaneous tissue
- R22.0Localized swelling, mass and lump, head
- R22.1Localized swelling, mass and lump, neck
- R22.2Localized swelling, mass and lump, trunk
- R22.3Localized swelling, mass and lump, upper limb
- R22.30Localized swelling, mass and lump, unspecified upper limb
- R22.31Localized swelling, mass and lump, right upper limb
- R22.32Localized swelling, mass and lump, left upper limb
- R22.33Localized swelling, mass and lump, upper limb, bilateral
- R22.4Localized swelling, mass and lump, lower limb
- R22.40Localized swelling, mass and lump, unspecified lower limb
- R22.41Localized swelling, mass and lump, right lower limb
- R22.42Localized swelling, mass and lump, left lower limb
- R22.43Localized swelling, mass and lump, lower limb, bilateral
- R22.9Localized swelling, mass and lump, unspecified
R23
R25
R26
R27
R29
- R29Other symptoms and signs involving the nervous and musculoskeletal systems
- R29.0Tetany
- R29.1Meningismus
- R29.2Abnormal reflex
- R29.3Abnormal posture
- R29.4Clicking hip
- R29.5Transient paralysis
- R29.6Repeated falls
- R29.7National Institutes of Health Stroke Scale (NIHSS) score
- R29.70NIHSS score 0-9
- R29.700NIHSS score 0
- R29.701NIHSS score 1
- R29.702NIHSS score 2
- R29.703NIHSS score 3
- R29.704NIHSS score 4
- R29.705NIHSS score 5
- R29.706NIHSS score 6
- R29.707NIHSS score 7
- R29.708NIHSS score 8
- R29.709NIHSS score 9
- R29.71NIHSS score 10-19
- R29.710NIHSS score 10
- R29.711NIHSS score 11
- R29.712NIHSS score 12
- R29.713NIHSS score 13
- R29.714NIHSS score 14
- R29.715NIHSS score 15
- R29.716NIHSS score 16
- R29.717NIHSS score 17
- R29.718NIHSS score 18
- R29.719NIHSS score 19
- R29.72NIHSS score 20-29
- R29.720NIHSS score 20
- R29.721NIHSS score 21
- R29.722NIHSS score 22
- R29.723NIHSS score 23
- R29.724NIHSS score 24
- R29.725NIHSS score 25
- R29.726NIHSS score 26
- R29.727NIHSS score 27
- R29.728NIHSS score 28
- R29.729NIHSS score 29
- R29.73NIHSS score 30-39
- R29.730NIHSS score 30
- R29.731NIHSS score 31
- R29.732NIHSS score 32
- R29.733NIHSS score 33
- R29.734NIHSS score 34
- R29.735NIHSS score 35
- R29.736NIHSS score 36
- R29.737NIHSS score 37
- R29.738NIHSS score 38
- R29.739NIHSS score 39
- R29.74NIHSS score 40-42
- R29.740NIHSS score 40
- R29.741NIHSS score 41
- R29.742NIHSS score 42
- R29.8Other symptoms and signs involving the nervous and musculoskeletal systems
- R29.81Other symptoms and signs involving the nervous system
- R29.810Facial weakness
- R29.818Other symptoms and signs involving the nervous system
- R29.89Other symptoms and signs involving the musculoskeletal system
- R29.890Loss of height
- R29.891Ocular torticollis
- R29.898Other symptoms and signs involving the musculoskeletal system
- R29.9Unspecified symptoms and signs involving the nervous and musculoskeletal systems
- R29.90Unspecified symptoms and signs involving the nervous system
- R29.91Unspecified symptoms and signs involving the musculoskeletal system
R30
R31
R32
R33
R34
R35
R36
R37
R39
- R39Other and unspecified symptoms and signs involving the genitourinary system
- R39.0Extravasation of urine
- R39.1Other difficulties with micturition
- R39.11Hesitancy of micturition
- R39.12Poor urinary stream
- R39.13Splitting of urinary stream
- R39.14Feeling of incomplete bladder emptying
- R39.15Urgency of urination
- R39.16Straining to void
- R39.19Other difficulties with micturition
- R39.191Need to immediately re-void
- R39.192Position dependent micturition
- R39.198Other difficulties with micturition
- R39.2Extrarenal uremia
- R39.8Other symptoms and signs involving the genitourinary system
- R39.81Functional urinary incontinence
- R39.82Chronic bladder pain
- R39.83Unilateral non-palpable testicle
- R39.84Bilateral non-palpable testicles
- R39.85Costovertebral (angle) tenderness
- R39.851Costovertebral (angle) tenderness, right side
- R39.852Costovertebral (angle) tenderness, left side
- R39.853Costovertebral (angle) tenderness, bilateral
- R39.859Costovertebral (angle) tenderness, unspecified side
- R39.89Other symptoms and signs involving the genitourinary system
- R39.9Unspecified symptoms and signs involving the genitourinary system
R40
- R40Somnolence, stupor and coma
- R40.0Somnolence
- R40.1Stupor
- R40.2Coma
- R40.20Unspecified coma
- R40.21Coma scale, eyes open
- R40.211Coma scale, eyes open, never
- R40.2110Coma scale, eyes open, never, unspecified time
- R40.2111Coma scale, eyes open, never, in the field [EMT or ambulance]
- R40.2112Coma scale, eyes open, never, at arrival to emergency department
- R40.2113Coma scale, eyes open, never, at hospital admission
- R40.2114Coma scale, eyes open, never, 24 hours or more after hospital admission
- R40.212Coma scale, eyes open, to pain
- R40.2120Coma scale, eyes open, to pain, unspecified time
- R40.2121Coma scale, eyes open, to pain, in the field [EMT or ambulance]
- R40.2122Coma scale, eyes open, to pain, at arrival to emergency department
- R40.2123Coma scale, eyes open, to pain, at hospital admission
- R40.2124Coma scale, eyes open, to pain, 24 hours or more after hospital admission
- R40.213Coma scale, eyes open, to sound
- R40.2130Coma scale, eyes open, to sound, unspecified time
- R40.2131Coma scale, eyes open, to sound, in the field [EMT or ambulance]
- R40.2132Coma scale, eyes open, to sound, at arrival to emergency department
- R40.2133Coma scale, eyes open, to sound, at hospital admission
- R40.2134Coma scale, eyes open, to sound, 24 hours or more after hospital admission
- R40.214Coma scale, eyes open, spontaneous
- R40.2140Coma scale, eyes open, spontaneous, unspecified time
- R40.2141Coma scale, eyes open, spontaneous, in the field [EMT or ambulance]
- R40.2142Coma scale, eyes open, spontaneous, at arrival to emergency department
- R40.2143Coma scale, eyes open, spontaneous, at hospital admission
- R40.2144Coma scale, eyes open, spontaneous, 24 hours or more after hospital admission
- R40.22Coma scale, best verbal response
- R40.221Coma scale, best verbal response, none
- R40.2210Coma scale, best verbal response, none, unspecified time
- R40.2211Coma scale, best verbal response, none, in the field [EMT or ambulance]
- R40.2212Coma scale, best verbal response, none, at arrival to emergency department
- R40.2213Coma scale, best verbal response, none, at hospital admission
- R40.2214Coma scale, best verbal response, none, 24 hours or more after hospital admission
- R40.222Coma scale, best verbal response, incomprehensible words
- R40.2220Coma scale, best verbal response, incomprehensible words, unspecified time
- R40.2221Coma scale, best verbal response, incomprehensible words, in the field [EMT or ambulance]
- R40.2222Coma scale, best verbal response, incomprehensible words, at arrival to emergency department
- R40.2223Coma scale, best verbal response, incomprehensible words, at hospital admission
- R40.2224Coma scale, best verbal response, incomprehensible words, 24 hours or more after hospital admission
- R40.223Coma scale, best verbal response, inappropriate words
- R40.2230Coma scale, best verbal response, inappropriate words, unspecified time
- R40.2231Coma scale, best verbal response, inappropriate words, in the field [EMT or ambulance]
- R40.2232Coma scale, best verbal response, inappropriate words, at arrival to emergency department
- R40.2233Coma scale, best verbal response, inappropriate words, at hospital admission
- R40.2234Coma scale, best verbal response, inappropriate words, 24 hours or more after hospital admission
- R40.224Coma scale, best verbal response, confused conversation
- R40.2240Coma scale, best verbal response, confused conversation, unspecified time
- R40.2241Coma scale, best verbal response, confused conversation, in the field [EMT or ambulance]
- R40.2242Coma scale, best verbal response, confused conversation, at arrival to emergency department
- R40.2243Coma scale, best verbal response, confused conversation, at hospital admission
- R40.2244Coma scale, best verbal response, confused conversation, 24 hours or more after hospital admission
- R40.225Coma scale, best verbal response, oriented
- R40.2250Coma scale, best verbal response, oriented, unspecified time
- R40.2251Coma scale, best verbal response, oriented, in the field [EMT or ambulance]
- R40.2252Coma scale, best verbal response, oriented, at arrival to emergency department
- R40.2253Coma scale, best verbal response, oriented, at hospital admission
- R40.2254Coma scale, best verbal response, oriented, 24 hours or more after hospital admission
- R40.23Coma scale, best motor response
- R40.231Coma scale, best motor response, none
- R40.2310Coma scale, best motor response, none, unspecified time
- R40.2311Coma scale, best motor response, none, in the field [EMT or ambulance]
- R40.2312Coma scale, best motor response, none, at arrival to emergency department
- R40.2313Coma scale, best motor response, none, at hospital admission
- R40.2314Coma scale, best motor response, none, 24 hours or more after hospital admission
- R40.232Coma scale, best motor response, extension
- R40.2320Coma scale, best motor response, extension, unspecified time
- R40.2321Coma scale, best motor response, extension, in the field [EMT or ambulance]
- R40.2322Coma scale, best motor response, extension, at arrival to emergency department
- R40.2323Coma scale, best motor response, extension, at hospital admission
- R40.2324Coma scale, best motor response, extension, 24 hours or more after hospital admission
- R40.233Coma scale, best motor response, abnormal flexion
- R40.2330Coma scale, best motor response, abnormal flexion, unspecified time
- R40.2331Coma scale, best motor response, abnormal flexion, in the field [EMT or ambulance]
- R40.2332Coma scale, best motor response, abnormal flexion, at arrival to emergency department
- R40.2333Coma scale, best motor response, abnormal flexion, at hospital admission
- R40.2334Coma scale, best motor response, abnormal flexion, 24 hours or more after hospital admission
- R40.234Coma scale, best motor response, flexion withdrawal
- R40.2340Coma scale, best motor response, flexion withdrawal, unspecified time
- R40.2341Coma scale, best motor response, flexion withdrawal, in the field [EMT or ambulance]
- R40.2342Coma scale, best motor response, flexion withdrawal, at arrival to emergency department
- R40.2343Coma scale, best motor response, flexion withdrawal, at hospital admission
- R40.2344Coma scale, best motor response, flexion withdrawal, 24 hours or more after hospital admission
- R40.235Coma scale, best motor response, localizes pain
- R40.2350Coma scale, best motor response, localizes pain, unspecified time
- R40.2351Coma scale, best motor response, localizes pain, in the field [EMT or ambulance]
- R40.2352Coma scale, best motor response, localizes pain, at arrival to emergency department
- R40.2353Coma scale, best motor response, localizes pain, at hospital admission
- R40.2354Coma scale, best motor response, localizes pain, 24 hours or more after hospital admission
- R40.236Coma scale, best motor response, obeys commands
- R40.2360Coma scale, best motor response, obeys commands, unspecified time
- R40.2361Coma scale, best motor response, obeys commands, in the field [EMT or ambulance]
- R40.2362Coma scale, best motor response, obeys commands, at arrival to emergency department
- R40.2363Coma scale, best motor response, obeys commands, at hospital admission
- R40.2364Coma scale, best motor response, obeys commands, 24 hours or more after hospital admission
- R40.24Glasgow coma scale, total score
- R40.241Glasgow coma scale score 13-15
- R40.2410Glasgow coma scale score 13-15, unspecified time
- R40.2411Glasgow coma scale score 13-15, in the field [EMT or ambulance]
- R40.2412Glasgow coma scale score 13-15, at arrival to emergency department
- R40.2413Glasgow coma scale score 13-15, at hospital admission
- R40.2414Glasgow coma scale score 13-15, 24 hours or more after hospital admission
- R40.242Glasgow coma scale score 9-12
- R40.2420Glasgow coma scale score 9-12, unspecified time
- R40.2421Glasgow coma scale score 9-12, in the field [EMT or ambulance]
- R40.2422Glasgow coma scale score 9-12, at arrival to emergency department
- R40.2423Glasgow coma scale score 9-12, at hospital admission
- R40.2424Glasgow coma scale score 9-12, 24 hours or more after hospital admission
- R40.243Glasgow coma scale score 3-8
- R40.2430Glasgow coma scale score 3-8, unspecified time
- R40.2431Glasgow coma scale score 3-8, in the field [EMT or ambulance]
- R40.2432Glasgow coma scale score 3-8, at arrival to emergency department
- R40.2433Glasgow coma scale score 3-8, at hospital admission
- R40.2434Glasgow coma scale score 3-8, 24 hours or more after hospital admission
- R40.244Other coma, without documented Glasgow coma scale score, or with partial score reported
- R40.2440Other coma, without documented Glasgow coma scale score, or with partial score reported, unspecified time
- R40.2441Other coma, without documented Glasgow coma scale score, or with partial score reported, in the field [EMT or ambulance]
- R40.2442Other coma, without documented Glasgow coma scale score, or with partial score reported, at arrival to emergency department
- R40.2443Other coma, without documented Glasgow coma scale score, or with partial score reported, at hospital admission
- R40.2444Other coma, without documented Glasgow coma scale score, or with partial score reported, 24 hours or more after hospital admission
- R40.2ANontraumatic coma due to underlying condition
- R40.3Persistent vegetative state
- R40.4Transient alteration of awareness
R41
- R41Other symptoms and signs involving cognitive functions and awareness
- R41.0Disorientation, unspecified
- R41.1Anterograde amnesia
- R41.2Retrograde amnesia
- R41.3Other amnesia
- R41.4Neurologic neglect syndrome
- R41.8Other symptoms and signs involving cognitive functions and awareness
- R41.81Age-related cognitive decline
- R41.82Altered mental status, unspecified
- R41.83Borderline intellectual functioning
- R41.84Other specified cognitive deficit
- R41.840Attention and concentration deficit
- R41.841Cognitive communication deficit
- R41.842Visuospatial deficit
- R41.843Psychomotor deficit
- R41.844Frontal lobe and executive function deficit
- R41.85Anosognosia
- R41.89Other symptoms and signs involving cognitive functions and awareness
- R41.9Unspecified symptoms and signs involving cognitive functions and awareness
R42
R43
R44
- R44Other symptoms and signs involving general sensations and perceptions
- R44.0Auditory hallucinations
- R44.1Visual hallucinations
- R44.2Other hallucinations
- R44.3Hallucinations, unspecified
- R44.8Other symptoms and signs involving general sensations and perceptions
- R44.9Unspecified symptoms and signs involving general sensations and perceptions
R45
- R45Symptoms and signs involving emotional state
- R45.0Nervousness
- R45.1Restlessness and agitation
- R45.2Unhappiness
- R45.3Demoralization and apathy
- R45.4Irritability and anger
- R45.5Hostility
- R45.6Violent behavior
- R45.7State of emotional shock and stress, unspecified
- R45.8Other symptoms and signs involving emotional state
- R45.81Low self-esteem
- R45.82Worries
- R45.83Excessive crying of child, adolescent or adult
- R45.84Anhedonia
- R45.85Homicidal and suicidal ideations
- R45.850Homicidal ideations
- R45.851Suicidal ideations
- R45.86Emotional lability
- R45.87Impulsiveness
- R45.88Nonsuicidal self-harm
- R45.89Other symptoms and signs involving emotional state
R46
- R46Symptoms and signs involving appearance and behavior
- R46.0Very low level of personal hygiene
- R46.1Bizarre personal appearance
- R46.2Strange and inexplicable behavior
- R46.3Overactivity
- R46.4Slowness and poor responsiveness
- R46.5Suspiciousness and marked evasiveness
- R46.6Undue concern and preoccupation with stressful events
- R46.7Verbosity and circumstantial detail obscuring reason for contact
- R46.8Other symptoms and signs involving appearance and behavior
- R46.81Obsessive-compulsive behavior
- R46.89Other symptoms and signs involving appearance and behavior
R47
- R47Speech disturbances, not elsewhere classified
- R47.0Dysphasia and aphasia
- R47.01Aphasia
- R47.02Dysphasia
- R47.1Dysarthria and anarthria
- R47.8Other speech disturbances
- R47.81Slurred speech
- R47.82Fluency disorder in conditions classified elsewhere
- R47.89Other speech disturbances
- R47.9Unspecified speech disturbances
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
R60
R61
R62
- R62Lack of expected normal physiological development in childhood and adults
- R62.0Delayed milestone in childhood
- R62.5Other and unspecified lack of expected normal physiological development in childhood
- R62.50Unspecified lack of expected normal physiological development in childhood
- R62.51Failure to thrive (child)
- R62.52Short stature (child)
- R62.59Other lack of expected normal physiological development in childhood
- R62.7Adult failure to thrive
R63
- R63Symptoms and signs concerning food and fluid intake
- R63.0Anorexia
- R63.1Polydipsia
- R63.2Polyphagia
- R63.3Feeding difficulties
- R63.30Feeding difficulties, unspecified
- R63.31Pediatric feeding disorder, acute
- R63.32Pediatric feeding disorder, chronic
- R63.39Other feeding difficulties
- R63.4Abnormal weight loss
- R63.5Abnormal weight gain
- R63.6Underweight
- R63.8Other symptoms and signs concerning food and fluid intake
R64
R65
- R65Symptoms and signs specifically associated with systemic inflammation and infection
- R65.1Systemic inflammatory response syndrome (SIRS) of non-infectious origin
- R65.10Systemic inflammatory response syndrome (SIRS) of non-infectious origin without acute organ dysfunction
- R65.11Systemic inflammatory response syndrome (SIRS) of non-infectious origin with acute organ dysfunction
- R65.2Severe sepsis
- R65.20Severe sepsis without septic shock
- R65.21Severe sepsis with septic shock
R68
- R68Other general symptoms and signs
- R68.0Hypothermia, not associated with low environmental temperature
- R68.1Nonspecific symptoms peculiar to infancy
- R68.11Excessive crying of infant (baby)
- R68.12Fussy infant (baby)
- R68.13Apparent life threatening event in infant (ALTE)
- R68.19Other nonspecific symptoms peculiar to infancy
- R68.2Dry mouth, unspecified
- R68.3Clubbing of fingers
- R68.8Other general symptoms and signs
- R68.81Early satiety
- R68.82Decreased libido
- R68.83Chills (without fever)
- R68.84Jaw pain
- R68.89Other general symptoms and signs
R69
R70
R71
R73
R74
- R74Abnormal serum enzyme levels
- R74.0Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]
- R74.01Elevation of levels of liver transaminase levels
- R74.02Elevation of levels of lactic acid dehydrogenase [LDH]
- R74.8Abnormal levels of other serum enzymes
- R74.9Abnormal serum enzyme level, unspecified
R75
R76
- R76Other abnormal immunological findings in serum
- R76.0Raised antibody titer
- R76.1Nonspecific reaction to test for tuberculosis
- R76.11Nonspecific reaction to tuberculin skin test without active tuberculosis
- R76.12Nonspecific reaction to cell mediated immunity measurement of gamma interferon antigen response without active tuberculosis
- R76.8Other specified abnormal immunological findings in serum
- R76.81Abnormal rheumatoid factor and anti-citrullinated protein antibody without rheumatoid arthritis
- R76.89Other specified abnormal immunological findings in serum
- R76.9Abnormal immunological finding in serum, unspecified
R77
R78
- R78Findings of drugs and other substances, not normally found in blood
- R78.0Finding of alcohol in blood
- R78.1Finding of opiate drug in blood
- R78.2Finding of cocaine in blood
- R78.3Finding of hallucinogen in blood
- R78.4Finding of other drugs of addictive potential in blood
- R78.5Finding of other psychotropic drug in blood
- R78.6Finding of steroid agent in blood
- R78.7Finding of abnormal level of heavy metals in blood
- R78.71Abnormal lead level in blood
- R78.79Finding of abnormal level of heavy metals in blood
- R78.8Finding of other specified substances, not normally found in blood
- R78.81Bacteremia
- R78.89Finding of other specified substances, not normally found in blood
- R78.9Finding of unspecified substance, not normally found in blood
R79
- R79Other abnormal findings of blood chemistry
- R79.0Abnormal level of blood mineral
- R79.1Abnormal coagulation profile
- R79.8Other specified abnormal findings of blood chemistry
- R79.81Abnormal blood-gas level
- R79.82Elevated C-reactive protein (CRP)
- R79.83Abnormal findings of blood amino-acid level
- R79.89Other specified abnormal findings of blood chemistry
- R79.9Abnormal finding of blood chemistry, unspecified
R80
R81
R82
- R82Other and unspecified abnormal findings in urine
- R82.0Chyluria
- R82.1Myoglobinuria
- R82.2Biliuria
- R82.3Hemoglobinuria
- R82.4Acetonuria
- R82.5Elevated urine levels of drugs, medicaments and biological substances
- R82.6Abnormal urine levels of substances chiefly nonmedicinal as to source
- R82.7Abnormal findings on microbiological examination of urine
- R82.71Bacteriuria
- R82.79Other abnormal findings on microbiological examination of urine
- R82.8Abnormal findings on cytological and histological examination of urine
- R82.81Pyuria
- R82.89Other abnormal findings on cytological and histological examination of urine
- R82.9Other and unspecified abnormal findings in urine
- R82.90Unspecified abnormal findings in urine
- R82.91Other chromoabnormalities of urine
- R82.99Other abnormal findings in urine
- R82.991Hypocitraturia
- R82.992Hyperoxaluria
- R82.993Hyperuricosuria
- R82.994Hypercalciuria
- R82.998Other abnormal findings in urine
R83
- R83Abnormal findings in cerebrospinal fluid
- R83.0Abnormal level of enzymes in cerebrospinal fluid
- R83.1Abnormal level of hormones in cerebrospinal fluid
- R83.2Abnormal level of other drugs, medicaments and biological substances in cerebrospinal fluid
- R83.3Abnormal level of substances chiefly nonmedicinal as to source in cerebrospinal fluid
- R83.4Abnormal immunological findings in cerebrospinal fluid
- R83.5Abnormal microbiological findings in cerebrospinal fluid
- R83.6Abnormal cytological findings in cerebrospinal fluid
- R83.8Other abnormal findings in cerebrospinal fluid
- R83.9Unspecified abnormal finding in cerebrospinal fluid
R84
- R84Abnormal findings in specimens from respiratory organs and thorax
- R84.0Abnormal level of enzymes in specimens from respiratory organs and thorax
- R84.1Abnormal level of hormones in specimens from respiratory organs and thorax
- R84.2Abnormal level of other drugs, medicaments and biological substances in specimens from respiratory organs and thorax
- R84.3Abnormal level of substances chiefly nonmedicinal as to source in specimens from respiratory organs and thorax
- R84.4Abnormal immunological findings in specimens from respiratory organs and thorax
- R84.5Abnormal microbiological findings in specimens from respiratory organs and thorax
- R84.6Abnormal cytological findings in specimens from respiratory organs and thorax
- R84.7Abnormal histological findings in specimens from respiratory organs and thorax
- R84.8Other abnormal findings in specimens from respiratory organs and thorax
- R84.9Unspecified abnormal finding in specimens from respiratory organs and thorax
R85
- R85Abnormal findings in specimens from digestive organs and abdominal cavity
- R85.0Abnormal level of enzymes in specimens from digestive organs and abdominal cavity
- R85.1Abnormal level of hormones in specimens from digestive organs and abdominal cavity
- R85.2Abnormal level of other drugs, medicaments and biological substances in specimens from digestive organs and abdominal cavity
- R85.3Abnormal level of substances chiefly nonmedicinal as to source in specimens from digestive organs and abdominal cavity
- R85.4Abnormal immunological findings in specimens from digestive organs and abdominal cavity
- R85.5Abnormal microbiological findings in specimens from digestive organs and abdominal cavity
- R85.6Abnormal cytological findings in specimens from digestive organs and abdominal cavity
- R85.61Abnormal cytologic smear of anus
- R85.610Atypical squamous cells of undetermined significance on cytologic smear of anus (ASC-US)
- R85.611Atypical squamous cells cannot exclude high grade squamous intraepithelial lesion on cytologic smear of anus (ASC-H)
- R85.612Low grade squamous intraepithelial lesion on cytologic smear of anus (LGSIL)
- R85.613High grade squamous intraepithelial lesion on cytologic smear of anus (HGSIL)
- R85.614Cytologic evidence of malignancy on smear of anus
- R85.615Unsatisfactory cytologic smear of anus
- R85.616Satisfactory anal smear but lacking transformation zone
- R85.618Other abnormal cytological findings on specimens from anus
- R85.619Unspecified abnormal cytological findings in specimens from anus
- R85.69Abnormal cytological findings in specimens from other digestive organs and abdominal cavity
- R85.7Abnormal histological findings in specimens from digestive organs and abdominal cavity
- R85.8Other abnormal findings in specimens from digestive organs and abdominal cavity
- R85.81Anal high risk human papillomavirus (HPV) DNA test positive
- R85.82Anal low risk human papillomavirus (HPV) DNA test positive
- R85.89Other abnormal findings in specimens from digestive organs and abdominal cavity
- R85.9Unspecified abnormal finding in specimens from digestive organs and abdominal cavity
R86
- R86Abnormal findings in specimens from male genital organs
- R86.0Abnormal level of enzymes in specimens from male genital organs
- R86.1Abnormal level of hormones in specimens from male genital organs
- R86.2Abnormal level of other drugs, medicaments and biological substances in specimens from male genital organs
- R86.3Abnormal level of substances chiefly nonmedicinal as to source in specimens from male genital organs
- R86.4Abnormal immunological findings in specimens from male genital organs
- R86.5Abnormal microbiological findings in specimens from male genital organs
- R86.6Abnormal cytological findings in specimens from male genital organs
- R86.7Abnormal histological findings in specimens from male genital organs
- R86.8Other abnormal findings in specimens from male genital organs
- R86.9Unspecified abnormal finding in specimens from male genital organs
R87
- R87Abnormal findings in specimens from female genital organs
- R87.0Abnormal level of enzymes in specimens from female genital organs
- R87.1Abnormal level of hormones in specimens from female genital organs
- R87.2Abnormal level of other drugs, medicaments and biological substances in specimens from female genital organs
- R87.3Abnormal level of substances chiefly nonmedicinal as to source in specimens from female genital organs
- R87.4Abnormal immunological findings in specimens from female genital organs
- R87.5Abnormal microbiological findings in specimens from female genital organs
- R87.6Abnormal cytological findings in specimens from female genital organs
- R87.61Abnormal cytological findings in specimens from cervix uteri
- R87.610Atypical squamous cells of undetermined significance on cytologic smear of cervix (ASC-US)
- R87.611Atypical squamous cells cannot exclude high grade squamous intraepithelial lesion on cytologic smear of cervix (ASC-H)
- R87.612Low grade squamous intraepithelial lesion on cytologic smear of cervix (LGSIL)
- R87.613High grade squamous intraepithelial lesion on cytologic smear of cervix (HGSIL)
- R87.614Cytologic evidence of malignancy on smear of cervix
- R87.615Unsatisfactory cytologic smear of cervix
- R87.616Satisfactory cervical smear but lacking transformation zone
- R87.618Other abnormal cytological findings on specimens from cervix uteri
- R87.619Unspecified abnormal cytological findings in specimens from cervix uteri
- R87.62Abnormal cytological findings in specimens from vagina
- R87.620Atypical squamous cells of undetermined significance on cytologic smear of vagina (ASC-US)
- R87.621Atypical squamous cells cannot exclude high grade squamous intraepithelial lesion on cytologic smear of vagina (ASC-H)
- R87.622Low grade squamous intraepithelial lesion on cytologic smear of vagina (LGSIL)
- R87.623High grade squamous intraepithelial lesion on cytologic smear of vagina (HGSIL)
- R87.624Cytologic evidence of malignancy on smear of vagina
- R87.625Unsatisfactory cytologic smear of vagina
- R87.628Other abnormal cytological findings on specimens from vagina
- R87.629Unspecified abnormal cytological findings in specimens from vagina
- R87.69Abnormal cytological findings in specimens from other female genital organs
- R87.7Abnormal histological findings in specimens from female genital organs
- R87.8Other abnormal findings in specimens from female genital organs
- R87.81High risk human papillomavirus (HPV) DNA test positive from female genital organs
- R87.810Cervical high risk human papillomavirus (HPV) DNA test positive
- R87.811Vaginal high risk human papillomavirus (HPV) DNA test positive
- R87.82Low risk human papillomavirus (HPV) DNA test positive from female genital organs
- R87.820Cervical low risk human papillomavirus (HPV) DNA test positive
- R87.821Vaginal low risk human papillomavirus (HPV) DNA test positive
- R87.89Other abnormal findings in specimens from female genital organs
- R87.9Unspecified abnormal finding in specimens from female genital organs
R88
R89
- R89Abnormal findings in specimens from other organs, systems and tissues
- R89.0Abnormal level of enzymes in specimens from other organs, systems and tissues
- R89.1Abnormal level of hormones in specimens from other organs, systems and tissues
- R89.2Abnormal level of other drugs, medicaments and biological substances in specimens from other organs, systems and tissues
- R89.3Abnormal level of substances chiefly nonmedicinal as to source in specimens from other organs, systems and tissues
- R89.4Abnormal immunological findings in specimens from other organs, systems and tissues
- R89.5Abnormal microbiological findings in specimens from other organs, systems and tissues
- R89.6Abnormal cytological findings in specimens from other organs, systems and tissues
- R89.7Abnormal histological findings in specimens from other organs, systems and tissues
- R89.8Other abnormal findings in specimens from other organs, systems and tissues
- R89.9Unspecified abnormal finding in specimens from other organs, systems and tissues
R90
- R90Abnormal findings on diagnostic imaging of central nervous system
- R90.0Intracranial space-occupying lesion found on diagnostic imaging of central nervous system
- R90.8Other abnormal findings on diagnostic imaging of central nervous system
- R90.81Abnormal echoencephalogram
- R90.82White matter disease, unspecified
- R90.89Other abnormal findings on diagnostic imaging of central nervous system
R91
R92
- R92Abnormal and inconclusive findings on diagnostic imaging of breast
- R92.0Mammographic microcalcification found on diagnostic imaging of breast
- R92.1Mammographic calcification found on diagnostic imaging of breast
- R92.2Inconclusive mammogram
- R92.3Mammographic density found on imaging of breast
- R92.30Dense breasts, unspecified
- R92.31Mammographic fatty tissue density of breast
- R92.311Mammographic fatty tissue density, right breast
- R92.312Mammographic fatty tissue density, left breast
- R92.313Mammographic fatty tissue density, bilateral breasts
- R92.32Mammographic fibroglandular density of breast
- R92.321Mammographic fibroglandular density, right breast
- R92.322Mammographic fibroglandular density, left breast
- R92.323Mammographic fibroglandular density, bilateral breasts
- R92.33Mammographic heterogeneous density of breast
- R92.331Mammographic heterogeneous density, right breast
- R92.332Mammographic heterogeneous density, left breast
- R92.333Mammographic heterogeneous density, bilateral breasts
- R92.34Mammographic extreme density of breast
- R92.341Mammographic extreme density, right breast
- R92.342Mammographic extreme density, left breast
- R92.343Mammographic extreme density, bilateral breasts
- R92.8Other abnormal and inconclusive findings on diagnostic imaging of breast
R93
- R93Abnormal findings on diagnostic imaging of other body structures
- R93.0Abnormal findings on diagnostic imaging of skull and head, not elsewhere classified
- R93.1Abnormal findings on diagnostic imaging of heart and coronary circulation
- R93.2Abnormal findings on diagnostic imaging of liver and biliary tract
- R93.3Abnormal findings on diagnostic imaging of other parts of digestive tract
- R93.4Abnormal findings on diagnostic imaging of urinary organs
- R93.41Abnormal radiologic findings on diagnostic imaging of renal pelvis, ureter, or bladder
- R93.42Abnormal radiologic findings on diagnostic imaging of kidney
- R93.421Abnormal radiologic findings on diagnostic imaging of right kidney
- R93.422Abnormal radiologic findings on diagnostic imaging of left kidney
- R93.429Abnormal radiologic findings on diagnostic imaging of unspecified kidney
- R93.49Abnormal radiologic findings on diagnostic imaging of other urinary organs
- R93.5Abnormal findings on diagnostic imaging of other abdominal regions, including retroperitoneum
- R93.6Abnormal findings on diagnostic imaging of limbs
- R93.7Abnormal findings on diagnostic imaging of other parts of musculoskeletal system
- R93.8Abnormal findings on diagnostic imaging of other specified body structures
- R93.81Abnormal radiologic findings on diagnostic imaging of testis
- R93.811Abnormal radiologic findings on diagnostic imaging of right testicle
- R93.812Abnormal radiologic findings on diagnostic imaging of left testicle
- R93.813Abnormal radiologic findings on diagnostic imaging of testicles, bilateral
- R93.819Abnormal radiologic findings on diagnostic imaging of unspecified testicle
- R93.89Abnormal findings on diagnostic imaging of other specified body structures
- R93.9Diagnostic imaging inconclusive due to excess body fat of patient
R94
- R94Abnormal results of function studies
- R94.0Abnormal results of function studies of central nervous system
- R94.01Abnormal electroencephalogram [EEG]
- R94.02Abnormal brain scan
- R94.09Abnormal results of other function studies of central nervous system
- R94.1Abnormal results of function studies of peripheral nervous system and special senses
- R94.11Abnormal results of function studies of eye
- R94.110Abnormal electro-oculogram [EOG]
- R94.111Abnormal electroretinogram [ERG]
- R94.112Abnormal visually evoked potential [VEP]
- R94.113Abnormal oculomotor study
- R94.118Abnormal results of other function studies of eye
- R94.12Abnormal results of function studies of ear and other special senses
- R94.120Abnormal auditory function study
- R94.121Abnormal vestibular function study
- R94.128Abnormal results of other function studies of ear and other special senses
- R94.13Abnormal results of function studies of peripheral nervous system
- R94.130Abnormal response to nerve stimulation, unspecified
- R94.131Abnormal electromyogram [EMG]
- R94.138Abnormal results of other function studies of peripheral nervous system
- R94.2Abnormal results of pulmonary function studies
- R94.3Abnormal results of cardiovascular function studies
- R94.30Abnormal result of cardiovascular function study, unspecified
- R94.31Abnormal electrocardiogram [ECG] [EKG]
- R94.39Abnormal result of other cardiovascular function study
- R94.4Abnormal results of kidney function studies
- R94.5Abnormal results of liver function studies
- R94.6Abnormal results of thyroid function studies
- R94.7Abnormal results of other endocrine function studies
- R94.8Abnormal results of function studies of other organs and systems
R97
- R97Abnormal tumor markers
- R97.0Elevated carcinoembryonic antigen [CEA]
- R97.1Elevated cancer antigen 125 [CA 125]
- R97.2Elevated prostate specific antigen [PSA]
- R97.20Elevated prostate specific antigen [PSA]
- R97.21Rising PSA following treatment for malignant neoplasm of prostate
- R97.8Other abnormal tumor markers
R99
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