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ICD-10-CM · FY 2026 APRIL UPDATE

M05.6

Rheumatoid arthritis with involvement of other organs and systems

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
M05.60Rheumatoid arthritis of unspecified site with involvement of other organs and systemsBillable
M05.61Rheumatoid arthritis of shoulder with involvement of other organs and systemsCategory
M05.611Rheumatoid arthritis of right shoulder with involvement of other organs and systemsBillable
M05.612Rheumatoid arthritis of left shoulder with involvement of other organs and systemsBillable
M05.619Rheumatoid arthritis of unspecified shoulder with involvement of other organs and systemsBillable
M05.62Rheumatoid arthritis of elbow with involvement of other organs and systemsCategory
M05.621Rheumatoid arthritis of right elbow with involvement of other organs and systemsBillable
M05.622Rheumatoid arthritis of left elbow with involvement of other organs and systemsBillable
M05.629Rheumatoid arthritis of unspecified elbow with involvement of other organs and systemsBillable
M05.63Rheumatoid arthritis of wrist with involvement of other organs and systemsCategory
M05.631Rheumatoid arthritis of right wrist with involvement of other organs and systemsBillable
M05.632Rheumatoid arthritis of left wrist with involvement of other organs and systemsBillable
M05.639Rheumatoid arthritis of unspecified wrist with involvement of other organs and systemsBillable
M05.64Rheumatoid arthritis of hand with involvement of other organs and systemsCategory
M05.641Rheumatoid arthritis of right hand with involvement of other organs and systemsBillable
M05.642Rheumatoid arthritis of left hand with involvement of other organs and systemsBillable
M05.649Rheumatoid arthritis of unspecified hand with involvement of other organs and systemsBillable
M05.65Rheumatoid arthritis of hip with involvement of other organs and systemsCategory
M05.651Rheumatoid arthritis of right hip with involvement of other organs and systemsBillable
M05.652Rheumatoid arthritis of left hip with involvement of other organs and systemsBillable
M05.659Rheumatoid arthritis of unspecified hip with involvement of other organs and systemsBillable
M05.66Rheumatoid arthritis of knee with involvement of other organs and systemsCategory
M05.661Rheumatoid arthritis of right knee with involvement of other organs and systemsBillable
M05.662Rheumatoid arthritis of left knee with involvement of other organs and systemsBillable
M05.669Rheumatoid arthritis of unspecified knee with involvement of other organs and systemsBillable
M05.67Rheumatoid arthritis of ankle and foot with involvement of other organs and systemsCategory
M05.671Rheumatoid arthritis of right ankle and foot with involvement of other organs and systemsBillable
M05.672Rheumatoid arthritis of left ankle and foot with involvement of other organs and systemsBillable
M05.679Rheumatoid arthritis of unspecified ankle and foot with involvement of other organs and systemsBillable
M05.69Rheumatoid arthritis of multiple sites with involvement of other organs and systemsBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.