M13.831 Other specified arthritis, right wrist

Billable ICD-10-CM code, FY2026.

Applies from M13 Other arthritis

Excludes1 (never code together)

• arthrosis (M15-M19)
• osteoarthritis (M15-M19)

Applies from M13.8 Other specified arthritis

Applicable to

• Allergic arthritis

Excludes1 (never code together)

• osteoarthritis (M15-M19)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 716.23 Allergic arthritis, forearm (approximate)

Nearby codes

• M13.82 Other specified arthritis, elbow
• M13.821 Other specified arthritis, right elbow
• M13.822 Other specified arthritis, left elbow
• M13.829 Other specified arthritis, unspecified elbow
• M13.83 Other specified arthritis, wrist
• M13.831 Other specified arthritis, right wrist (this code)
• M13.832 Other specified arthritis, left wrist
• M13.839 Other specified arthritis, unspecified wrist
• M13.84 Other specified arthritis, hand
• M13.841 Other specified arthritis, right hand
• M13.842 Other specified arthritis, left hand