M05.66 Non-Billable Code
Rheumatoid arthritis of knee with involvement of other organs and systems
Chapter Classification
Chapter 13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
Section Detail
M05-M14
Inflammatory polyarthropathies (M05-M14)
Code Hierarchy
This code is a child of M05.6.
As a non-billable code, it requires more specific digits to be used on a medical claim.
As a non-billable code, it requires more specific digits to be used on a medical claim.
More Specific Diagnosis Codes
This code is not billable as it requires a higher level of specificity. Select a more specific code below.
- M05.661 - Rheumatoid arthritis of right knee with involvement of other organs and systems Billable
- M05.662 - Rheumatoid arthritis of left knee with involvement of other organs and systems Billable
- M05.669 - Rheumatoid arthritis of unspecified knee with involvement of other organs and systems Billable
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