M22.9

Non-Billable

Unspecified disorder of patella

M22.9 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

  • M22.90Unspecified disorder of patella, unspecified knee
  • M22.91Unspecified disorder of patella, right knee
  • M22.92Unspecified disorder of patella, left knee
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