H70.89
H70.89: Other mastoiditis and related conditions
Non-billable headerICD-10-CM
H70.89 is a non-billable header ICD-10-CM code for other mastoiditis and related conditions. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead H70.89
4 child codes. Green means billable.