M19.21Non-billable (header)
Secondary osteoarthritis, shoulder
Sub-codes of M19.21(3)
M19.21 is a non-billable header. Select a sub-code to bill.
Code Hierarchy
┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M15-M19Osteoarthritis (M15-M19)├M19Other and unspecified osteoarthritis
└M19.21Secondary osteoarthritis, shoulder
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