-- M12.20 Villonodular synovitis (pigmented), unspecified site

-- M12.21 Villonodular synovitis (pigmented), shoulder

--- M12.211 Villonodular synovitis (pigmented), right shoulder

--- M12.212 Villonodular synovitis (pigmented), left shoulder

--- M12.219 Villonodular synovitis (pigmented), unspecified shoulder

-- M12.22 Villonodular synovitis (pigmented), elbow

--- M12.221 Villonodular synovitis (pigmented), right elbow

--- M12.222 Villonodular synovitis (pigmented), left elbow

--- M12.229 Villonodular synovitis (pigmented), unspecified elbow

-- M12.23 Villonodular synovitis (pigmented), wrist

--- M12.231 Villonodular synovitis (pigmented), right wrist

--- M12.232 Villonodular synovitis (pigmented), left wrist

--- M12.239 Villonodular synovitis (pigmented), unspecified wrist

-- M12.24 Villonodular synovitis (pigmented), hand

--- M12.241 Villonodular synovitis (pigmented), right hand

--- M12.242 Villonodular synovitis (pigmented), left hand

--- M12.249 Villonodular synovitis (pigmented), unspecified hand

-- M12.25 Villonodular synovitis (pigmented), hip

--- M12.251 Villonodular synovitis (pigmented), right hip

--- M12.252 Villonodular synovitis (pigmented), left hip

--- M12.259 Villonodular synovitis (pigmented), unspecified hip

-- M12.26 Villonodular synovitis (pigmented), knee

--- M12.261 Villonodular synovitis (pigmented), right knee

--- M12.262 Villonodular synovitis (pigmented), left knee

--- M12.269 Villonodular synovitis (pigmented), unspecified knee

-- M12.27 Villonodular synovitis (pigmented), ankle and foot

--- M12.271 Villonodular synovitis (pigmented), right ankle and foot

--- M12.272 Villonodular synovitis (pigmented), left ankle and foot

--- M12.279 Villonodular synovitis (pigmented), unspecified ankle and foot

-- M12.28 Villonodular synovitis (pigmented), other specified site

-- M12.29 Villonodular synovitis (pigmented), multiple sites