Plantar fascial fibromatosis

This diagnosis code identifies a benign, non-cancerous thickening and nodule formation within the plantar fascia of the foot. It is characterized by fibrous tissue proliferation, often presenting as firm, palpable lumps on the sole. This condition can lead to pain and discomfort, particularly with weight-bearing activities.

Use this code when documentation explicitly states "plantar fascial fibromatosis," "Ledderhose disease," or describes characteristic nodules in the plantar fascia. Supporting documentation should include physical exam findings noting palpable nodules or imaging reports (e.g., ultrasound, MRI) confirming fascial thickening and nodule formation.

• Differentiate from plantar fasciitis (M72.2) which is inflammation, not fibromatosis.
• Ensure documentation specifies "fibromatosis" to avoid miscoding for other plantar foot conditions.
• Consider laterality if specified (e.g., right, left, bilateral) as this code does not include laterality.