M12.2
M12.2: Villonodular synovitis (pigmented)
Non-billable headerICD-10-CM
M12.2 is a non-billable header ICD-10-CM code for villonodular synovitis (pigmented). It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with M12.2
Their own Excludes1 notes name this code, so the conflict is not listed above.
- M67.2Synovial hypertrophy, not elsewhere classified
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 M12.2
10 child codes. Green means billable.
- M12.20Villonodular synovitis (pigmented), unspecified site
- M12.21Villonodular synovitis (pigmented), shoulder
- M12.22Villonodular synovitis (pigmented), elbow
- M12.23Villonodular synovitis (pigmented), wrist
- M12.24Villonodular synovitis (pigmented), hand
- M12.25Villonodular synovitis (pigmented), hip
- M12.26Villonodular synovitis (pigmented), knee
- M12.27Villonodular synovitis (pigmented), ankle and foot
- M12.28Villonodular synovitis (pigmented), other specified site
- M12.29Villonodular synovitis (pigmented), multiple sites