M06.312 Rheumatoid nodule, left shoulder

Billable ICD-10-CM code, FY2026.

Risk adjustment (HCC)

• CMS-HCC V28: HCC 93 — Rheumatoid Arthritis and Other Specified Inflammatory Rheumatic Disorders
• CMS-HCC V22: HCC 40 — Rheumatoid Arthritis and Inflammatory Connective Tissue Disease
• RxHCC V08: HCC 83 — Rheumatoid Arthritis and Other Inflammatory Polyarthropathy
• ESRD V24: HCC 40

MS-DRG index

Defines the logic of DRG(s) 545-547 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 714.0 Rheumatoid arthritis (approximate)

Nearby codes

• M06.29 Rheumatoid bursitis, multiple sites
• M06.3 Rheumatoid nodule
• M06.30 Rheumatoid nodule, unspecified site
• M06.31 Rheumatoid nodule, shoulder
• M06.311 Rheumatoid nodule, right shoulder
• M06.312 Rheumatoid nodule, left shoulder (this code)
• M06.319 Rheumatoid nodule, unspecified shoulder
• M06.32 Rheumatoid nodule, elbow
• M06.321 Rheumatoid nodule, right elbow
• M06.322 Rheumatoid nodule, left elbow
• M06.329 Rheumatoid nodule, unspecified elbow