M12.24

M12.24: Villonodular synovitis (pigmented), hand

Non-billable headerICD-10-CM

M12.24 is a non-billable header ICD-10-CM code for villonodular synovitis (pigmented), hand. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 inherited from the categories above M12.24

A category’s note binds every code beneath it.

Written on M12: Other and unspecified arthropathy

arthrosis (M15-M19)
cricoarytenoid arthropathy (J38.7)

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 M12.24

3 child codes. Green means billable.

M12.241Villonodular synovitis (pigmented), right hand
M12.242Villonodular synovitis (pigmented), left hand
M12.249Villonodular synovitis (pigmented), unspecified hand

Other codes under M12.2

M12.20Villonodular synovitis (pigmented), unspecified site
M12.21Villonodular synovitis (pigmented), shoulder
M12.22Villonodular synovitis (pigmented), elbow
M12.23Villonodular synovitis (pigmented), wrist
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