M13.11 Monoarthritis, not elsewhere classified, shoulder

Non-billable header with 3 child codes.

Applies from M13 Other arthritis

Excludes1 (never code together)

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

Codes under M13.11

• M13.111 Monoarthritis, not elsewhere classified, right shoulder
• M13.112 Monoarthritis, not elsewhere classified, left shoulder
• M13.119 Monoarthritis, not elsewhere classified, unspecified shoulder

Diagnosis Index entries for M13.11

• Monoarthritis › shoulder

Nearby codes

• M13 Other arthritis
• M13.0 Polyarthritis, unspecified
• M13.1 Monoarthritis, not elsewhere classified
• M13.10 Monoarthritis, not elsewhere classified, unspecified site
• M13.11 Monoarthritis, not elsewhere classified, shoulder (this code)
• M13.111 Monoarthritis, not elsewhere classified, right shoulder
• M13.112 Monoarthritis, not elsewhere classified, left shoulder
• M13.119 Monoarthritis, not elsewhere classified, unspecified shoulder
• M13.12 Monoarthritis, not elsewhere classified, elbow
• M13.121 Monoarthritis, not elsewhere classified, right elbow