M05.81 Other rheumatoid arthritis with rheumatoid factor of shoulder

Non-billable header with 3 child codes.

Applies from M05 Rheumatoid arthritis with rheumatoid factor

Excludes1 (never code together)

• rheumatic fever (I00)
• juvenile rheumatoid arthritis (M08.-)
• rheumatoid arthritis of spine (M45.-)

Codes under M05.81

• M05.811 Other rheumatoid arthritis with rheumatoid factor of right shoulder
• M05.812 Other rheumatoid arthritis with rheumatoid factor of left shoulder
• M05.819 Other rheumatoid arthritis with rheumatoid factor of unspecified shoulder

Code annotations containing back-references to M05.81

Back-references to M05

• Code Also: I27.21 Secondary pulmonary arterial hypertension ("rheumatoid arthritis (M05.-)")
• Type 1 Excludes: R76.81 Abnormal rheumatoid factor and anti-citrullinated protein antibody without rheumatoid arthritis ("rheumatoid arthritis with rheumatoid factor (M05.-)")

Diagnosis Index entries for M05.81

• Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) › rheumatoid › seropositive › specified NEC › shoulder

Nearby codes

• M05.779 Rheumatoid arthritis with rheumatoid factor of unspecified ankle and foot without organ or systems involvement
• M05.79 Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
• M05.7A Rheumatoid arthritis with rheumatoid factor of other specified site without organ or systems involvement
• M05.8 Other rheumatoid arthritis with rheumatoid factor
• M05.80 Other rheumatoid arthritis with rheumatoid factor of unspecified site
• M05.81 Other rheumatoid arthritis with rheumatoid factor of shoulder (this code)
• M05.811 Other rheumatoid arthritis with rheumatoid factor of right shoulder
• M05.812 Other rheumatoid arthritis with rheumatoid factor of left shoulder
• M05.819 Other rheumatoid arthritis with rheumatoid factor of unspecified shoulder
• M05.82 Other rheumatoid arthritis with rheumatoid factor of elbow
• M05.821 Other rheumatoid arthritis with rheumatoid factor of right elbow