FY2016
Effective from
- First observed
Mastoiditis in infectious and parasitic diseases classified elsewhere
Category — select a more specific code
CDC/NCHS · FY2016underlying disease
For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2015-10-01
No recorded change since first observation
Effective from
Mastoiditis in infectious and parasitic diseases classified elsewhere
Category — select a more specific code
CDC/NCHS · FY2016| All editions | Effective from | Code history |
|---|---|---|
| FY2016 | 2015-10-01 | First observed |
| FY2017 | 2016-10-01 | No tabular change |
| FY2018 | 2017-10-01 | No tabular change |
| FY2019 | 2018-10-01 | No tabular change |
| FY2020 | 2019-10-01 | No tabular change |
| FY2020 · April | 2020-04-01 | No tabular change |
| FY2021 | 2020-10-01 | No tabular change |
| FY2021 · 01-01 | 2021-01-01 | No tabular change |
| FY2022 | 2021-10-01 | No tabular change |
| FY2022 · 04-01 | 2022-04-01 | No tabular change |
| FY2023 | 2022-10-01 | No tabular change |
| FY2023 · 04-01 | 2023-04-01 | No tabular change |
| FY2024 | 2023-10-01 | No tabular change |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | No tabular change |
| FY2026 | 2025-10-01 | No tabular change |
| FY2026 · April | 2026-04-01 | No tabular change |
| FY2027 | 2026-10-01 | No tabular change |
underlying disease
Use an external cause code following the code for the ear condition, if applicable, to identify the cause of the ear condition
H75.00Mastoiditis in infectious and parasitic diseases classified elsewhere, unspecified earBillable / specificH75.01Mastoiditis in infectious and parasitic diseases classified elsewhere, right earBillable / specificH75.02Mastoiditis in infectious and parasitic diseases classified elsewhere, left earBillable / specificH75.03Mastoiditis in infectious and parasitic diseases classified elsewhere, bilateralBillable / specificOther entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| H75.8 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere | Category · further specificity required |
Official titles and instructions are preserved in their source language. Official sources ↗