Paralytic calcifcn and ossification of muscle, unsp site

This code describes the pathological hardening of muscle tissue due to the formation of calcium deposits and bone-like material, specifically when this process is a consequence of paralysis. This condition results in impaired muscle function and can lead to significant mobility limitations.

Assign this code for patients presenting with documented paralytic myositis ossificans or calcification of muscle where the specific anatomical site is not identified in the medical record. Documentation should clearly link the calcification/ossification to a pre-existing paralytic condition.

• Ensure documentation specifies "paralytic" as the etiology; otherwise, consider non-paralytic calcification/ossification codes (e.g., M61.1-).
• If the specific muscle group or anatomical site is documented, use a more specific code from the M61.2- subcategory.
• Code any underlying paralytic condition separately, if applicable, and sequence according to the encounter's primary focus.