Nontraumatic ischemic infarction of muscle, unspecified hand

This code represents the death of muscle tissue in an unspecified hand due to a lack of blood supply, not caused by an injury. This condition results from an interruption of blood flow, leading to cellular damage and necrosis within the hand muscles.

Apply this code when documentation clearly indicates muscle infarction in the hand without a traumatic etiology. This is typically seen in cases of vascular compromise, such as arterial occlusion or severe vasospasm, affecting the hand musculature.

• Ensure documentation specifies "nontraumatic" and "ischemic infarction" of muscle.
• Confirm the affected body part is the "hand" and laterality is unspecified if not documented.
• Distinguish from traumatic muscle injuries or other forms of myopathy not related to ischemia.