H74.31 - Ankylosis of ear ossicles
The ICD 10 Code for Ankylosis of ear ossicles is listed as H74.31.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | H74.31
|
| Description: | Ankylosis of ear ossicles |
| Chapter | Diseases of the ear and mastoid process (H60-H95) |
| Block | Diseases of middle ear and mastoid (H65-H75) |
| Parent | H74.3 - Other acquired abnormalities of ear ossicles |
| ICD-10-CM Children (deeper level / typically more specific) of H74.31: | |
| H74.311 - Ankylosis of ear ossicles, right ear | |
| H74.312 - Ankylosis of ear ossicles, left ear | |
| H74.313 - Ankylosis of ear ossicles, bilateral | |
| H74.319 - Ankylosis of ear ossicles, unspecified ear | |
| ICD-10-CM Siblings (same level / similar specificity) of H74.31: | |
| H74.32 - Partial loss of ear ossicles | |
| H74.39 - Other acquired abnormalities of ear ossicles | |