H70.81 - Postauricular fistula
The ICD 10 Code for Postauricular fistula is listed as H70.81.
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: | H70.81
|
| Description: | Postauricular fistula |
| Chapter | Diseases of the ear and mastoid process (H60-H95) |
| Block | Diseases of middle ear and mastoid (H65-H75) |
| Parent | H70.8 - Other mastoiditis and related conditions |
| ICD-10-CM Children (deeper level / typically more specific) of H70.81: | |
| H70.811 - Postauricular fistula, right ear | |
| H70.812 - Postauricular fistula, left ear | |
| H70.813 - Postauricular fistula, bilateral | |
| H70.819 - Postauricular fistula, unspecified ear | |
| ICD-10-CM Siblings (same level / similar specificity) of H70.81: | |
| H70.89 - Other mastoiditis and related conditions | |