H70.12 - Chronic mastoiditis, left ear
The ICD 10 Code for Chronic mastoiditis, left ear is listed as H70.12.
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: | H70.12
|
| Description: | Chronic mastoiditis, left ear |
| Diagnostic Related Groups
(MS-DRG v30.0) |
152 - Otitis Media & Uri W Mcc
153 - Otitis Media & Uri W/o Mcc |
| Chapter | Diseases of the ear and mastoid process (H60-H95) |
| Block | Diseases of middle ear and mastoid (H65-H75) |
| Parent | H70.1 - Chronic mastoiditis |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 383.1 - Chronic mastoiditis (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of H70.12: | |
| H70.10 - Chronic mastoiditis, unspecified ear | |
| H70.11 - Chronic mastoiditis, right ear | |
| H70.13 - Chronic mastoiditis, bilateral | |