arthritis

  1. MeanderingMichigander

    Question Osteoarthritis M15.0 vs M19.90 vs M19.91

    Would someone be able to explain to me the difference between: M15.0 - Primary generalized osteoarthritis M19.90 - Unspecified osteoarthritis, unspecified site M19.91 - Primary osteoarthritis, unspecified site I've seen each of these used for a patient with primary OA of multiple sites when...
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