M93.231 Osteochondritis dissecans, right wrist

Billable ICD-10-CM code, FY2026.

Applies from M93 Other osteochondropathies

Excludes2 (not included here)

• osteochondrosis of spine (M42.-)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 732.7 Osteochondritis dissecans (approximate)

Code annotations containing back-references to M93.231

Back-references to M93.2

• Type 1 Excludes: M23 Internal derangement of knee ("osteochondritis dissecans (M93.2)")
• Type 1 Excludes: S92.14 Dome fracture of talus ("osteochondritis dissecans (M93.2)")

Back-references to M93

• Type 1 Excludes: M87 Osteonecrosis ("osteochondropathies (M90-M93)")

Nearby codes

• M93.22 Osteochondritis dissecans of elbow
• M93.221 Osteochondritis dissecans, right elbow
• M93.222 Osteochondritis dissecans, left elbow
• M93.229 Osteochondritis dissecans, unspecified elbow
• M93.23 Osteochondritis dissecans of wrist
• M93.231 Osteochondritis dissecans, right wrist (this code)
• M93.232 Osteochondritis dissecans, left wrist
• M93.239 Osteochondritis dissecans, unspecified wrist
• M93.24 Osteochondritis dissecans of joints of hand
• M93.241 Osteochondritis dissecans, joints of right hand
• M93.242 Osteochondritis dissecans, joints of left hand