M13.151 Monoarthritis, not elsewhere classified, right hip

Billable ICD-10-CM code, FY2026.

Applies from M13 Other arthritis

Excludes1 (never code together)

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

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 716.65 Unspecified monoarthritis, pelvic region and thigh (approximate)

Nearby codes

• M13.14 Monoarthritis, not elsewhere classified, hand
• M13.141 Monoarthritis, not elsewhere classified, right hand
• M13.142 Monoarthritis, not elsewhere classified, left hand
• M13.149 Monoarthritis, not elsewhere classified, unspecified hand
• M13.15 Monoarthritis, not elsewhere classified, hip
• M13.151 Monoarthritis, not elsewhere classified, right hip (this code)
• M13.152 Monoarthritis, not elsewhere classified, left hip
• M13.159 Monoarthritis, not elsewhere classified, unspecified hip
• M13.16 Monoarthritis, not elsewhere classified, knee
• M13.161 Monoarthritis, not elsewhere classified, right knee
• M13.162 Monoarthritis, not elsewhere classified, left knee