ICD-10-CM · Chapter 8 · H60–H95
H74.03
Tympanosclerosis, bilateral
Diseases of the ear and mastoid process
Quick facts
- Code
- H74.03
- 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
- 5 characters
How coders use this code
ICD-10-CM H74.03 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of tympanosclerosis, bilateral. 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
- H74.09Tympanosclerosis, 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
- H74.23Discontinuity and dislocation of ear ossicles, bilateral
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