Other calcification of muscle, unspecified site

This code signifies the presence of abnormal calcium deposits within muscle tissue, not specified as myositis ossificans or other specific types of calcification. It indicates a general finding of muscle calcification without an identified cause or specific anatomical location.

Use this code when documentation indicates muscle calcification but lacks specificity regarding the type (e.g., traumatic, post-surgical, genetic) or the exact muscle group affected. This code is appropriate when imaging reports (e.g., X-ray, CT) describe calcification within muscle tissue without further detail.

• Avoid using this code if a more specific type of muscle calcification (e.g., M61.0- for myositis ossificans traumatica) is documented.
• Query the provider for a more specific site or type of calcification if possible to allow for a more precise code.
• This code should not be used for calcification of tendons or ligaments; refer to codes in the M70-M79 range for those conditions.