ICD-10-CM · Chapter 8 · H60–H95
H74.322
Partial loss of ear ossicles, left ear
Diseases of the ear and mastoid process
Quick facts
- Code
- H74.322
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 8 — Diseases of the ear and mastoid process
- Category
- H74 — Other disorders of middle ear mastoid
- Specificity
- 6 characters
How coders use this code
ICD-10-CM H74.322 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of partial loss of ear ossicles, left ear. 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 H74
- H74Other disorders of middle ear mastoid
- H74.0Tympanosclerosis
- H74.01Tympanosclerosis, right ear
- H74.02Tympanosclerosis, left ear
- H74.03Tympanosclerosis, bilateral
- H74.09Tympanosclerosis, unspecified ear
- H74.1Adhesive middle ear disease
- H74.11Adhesive right middle ear disease
- H74.12Adhesive left middle ear disease
- H74.13Adhesive middle ear disease, bilateral
- H74.19Adhesive middle ear disease, unspecified ear
- H74.2Discontinuity and dislocation of ear ossicles
- H74.20Discontinuity and dislocation of ear ossicles, unspecified ear
- H74.21Discontinuity and dislocation of right ear ossicles
- H74.22Discontinuity and dislocation of left ear ossicles
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