M33
M33: Dermatopolymyositis
Non-billable headerICD-10-CM
M33 is a non-billable header ICD-10-CM code for dermatopolymyositis. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with M33
Their own Excludes1 notes name this code, so the conflict is not listed above.
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 M33
4 child codes. Green means billable.