ICD-10-CM · Chapter 13 · M00–M99

M06.21

Rheumatoid bursitis, shoulder

Diseases of the musculoskeletal system and connective tissue

Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.

Quick facts

Code: M06.21
Type: Category / header (non-billable)
ICD-10-CM chapter: Chapter 13 — Diseases of the musculoskeletal system and connective tissue
Category: M06 — Other rheumatoid arthritis
Specificity: 5 characters

How coders use this code

ICD-10-CM M06.21 is a category (header) for rheumatoid bursitis, shoulder. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.

Related codes in M06

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