M89.369 Hypertrophy of bone, unspecified tibia and fibula

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 564-566 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 733.99 Other disorders of bone and cartilage (approximate)

Nearby codes

• M89.36 Hypertrophy of bone, tibia and fibula
• M89.361 Hypertrophy of bone, right tibia
• M89.362 Hypertrophy of bone, left tibia
• M89.363 Hypertrophy of bone, right fibula
• M89.364 Hypertrophy of bone, left fibula
• M89.369 Hypertrophy of bone, unspecified tibia and fibula (this code)
• M89.37 Hypertrophy of bone, ankle and foot
• M89.371 Hypertrophy of bone, right ankle and foot
• M89.372 Hypertrophy of bone, left ankle and foot
• M89.379 Hypertrophy of bone, unspecified ankle and foot
• M89.38 Hypertrophy of bone, other site