M33.2Non-billable (header)

Polymyositis

Sub-codes of M33.2(4)

M33.2 is a non-billable header. Select a sub-code to bill.

M33.20Polymyositis, organ involvement unspecified✓ BillableM33.21Polymyositis with respiratory involvement✓ BillableM33.22Polymyositis with myopathy✓ BillableM33.29Polymyositis with other organ involvement✓ Billable

Code Hierarchy

┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M30-M36Systemic connective tissue disorders (M30-M36)├M33Dermatopolymyositis
└M33.2Polymyositis

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