M23.8

Non-Billable

Other internal derangements of knee

M23.8 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

  • M23.8XOther internal derangements of knee
    • M23.8X1Other internal derangements of right knee
    • M23.8X2Other internal derangements of left knee
    • M23.8X9Other internal derangements of unspecified knee
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