H75.0
H75.0 — Mastoiditis in infectious and parasitic diseases classified elsewhere
Non-billable headerICD-10-CM
H75.0 is a non-billable header ICD-10-CM code for mastoiditis in infectious and parasitic diseases classified elsewhere. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
H75.0 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead H75.0
4 child codes. Green means billable.
- H75.00Mastoiditis in infectious and parasitic diseases classified elsewhere, unspecified ear
- H75.01Mastoiditis in infectious and parasitic diseases classified elsewhere, right ear
- H75.02Mastoiditis in infectious and parasitic diseases classified elsewhere, left ear
- H75.03Mastoiditis in infectious and parasitic diseases classified elsewhere, bilateral
Related codes at this level
Codes that share H75. If H75.0 is not quite right, the correct code is usually one of these.
Questions about H75.0
- Is H75.0 a billable ICD-10-CM code?
- No. H75.0 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does H75.0 sit in the tabular list?
- Diseases of the ear and mastoid process (H60-H95), in the block Diseases of middle ear and mastoid (H65-H75).
- What cannot be coded together with H75.0?
- H75.0 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.