ICD-10-CM · Chapter 5 · F01–F99
F11.921
Opioid use, unspecified with intoxication delirium
Mental, behavioral and neurodevelopmental disorders
Quick facts
- Code
- F11.921
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 5 — Mental, behavioral and neurodevelopmental disorders
- Category
- F11 — Opioid related disorders
- Specificity
- 6 characters
How coders use this code
ICD-10-CM F11.921 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of opioid use, unspecified with intoxication delirium. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in F11
- F11Opioid related disorders
- F11.1Opioid abuse
- F11.10Opioid abuse, uncomplicated
- F11.11Opioid abuse, in remission
- F11.12Opioid abuse with intoxication
- F11.120Opioid abuse with intoxication, uncomplicated
- F11.121Opioid abuse with intoxication delirium
- F11.122Opioid abuse with intoxication with perceptual disturbance
- F11.129Opioid abuse with intoxication, unspecified
- F11.13Opioid abuse with withdrawal
- F11.14Opioid abuse with opioid-induced mood disorder
- F11.15Opioid abuse with opioid-induced psychotic disorder
- F11.150Opioid abuse with opioid-induced psychotic disorder with delusions
- F11.151Opioid abuse with opioid-induced psychotic disorder with hallucinations
- F11.159Opioid abuse with opioid-induced psychotic disorder, unspecified
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