M12.21

Non-Billable

Villonodular synovitis (pigmented), shoulder

M12.21 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

M12.211Villonodular synovitis (pigmented), right shoulder
M12.212Villonodular synovitis (pigmented), left shoulder
M12.219Villonodular synovitis (pigmented), unspecified shoulder

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