M89.479 Other hypertrophic osteoarthropathy, unspecified ankle and foot

Billable ICD-10-CM code, FY2026.

Applies from M89.4 Other hypertrophic osteoarthropathy

Applicable to

• Marie-Bamberger disease
• Pachydermoperiostosis

MS-DRG index

Defines the logic of DRG(s) 553-554 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 731.2 Hypertrophic pulmonary osteoarthropathy (approximate)

Code annotations containing back-references to M89.479

Back-references to M89.4

• Code First: L62 Nail disorders in diseases classified elsewhere ("pachydermoperiostosis (M89.4-)")

Nearby codes

• M89.462 Other hypertrophic osteoarthropathy, left lower leg
• M89.469 Other hypertrophic osteoarthropathy, unspecified lower leg
• M89.47 Other hypertrophic osteoarthropathy, ankle and foot
• M89.471 Other hypertrophic osteoarthropathy, right ankle and foot
• M89.472 Other hypertrophic osteoarthropathy, left ankle and foot
• M89.479 Other hypertrophic osteoarthropathy, unspecified ankle and foot (this code)
• M89.48 Other hypertrophic osteoarthropathy, other site
• M89.49 Other hypertrophic osteoarthropathy, multiple sites
• M89.5 Osteolysis
• M89.50 Osteolysis, unspecified site
• M89.51 Osteolysis, shoulder