| M06.00 | Rheumatoid arthritis without rheumatoid factor, unspecified site | BILLABLE CODE |
| M06.01 | Rheumatoid arthritis without rheumatoid factor, shoulder | NON-BILLABLE CODE |
| M06.011 | Rheumatoid arthritis without rheumatoid factor, right shoulder | BILLABLE CODE |
| M06.012 | Rheumatoid arthritis without rheumatoid factor, left shoulder | BILLABLE CODE |
| M06.019 | Rheumatoid arthritis without rheumatoid factor, unspecified shoulder | BILLABLE CODE |
| M06.02 | Rheumatoid arthritis without rheumatoid factor, elbow | NON-BILLABLE CODE |
| M06.021 | Rheumatoid arthritis without rheumatoid factor, right elbow | BILLABLE CODE |
| M06.022 | Rheumatoid arthritis without rheumatoid factor, left elbow | BILLABLE CODE |
| M06.029 | Rheumatoid arthritis without rheumatoid factor, unspecified elbow | BILLABLE CODE |
| M06.03 | Rheumatoid arthritis without rheumatoid factor, wrist | NON-BILLABLE CODE |
| M06.031 | Rheumatoid arthritis without rheumatoid factor, right wrist | BILLABLE CODE |
| M06.032 | Rheumatoid arthritis without rheumatoid factor, left wrist | BILLABLE CODE |
| M06.039 | Rheumatoid arthritis without rheumatoid factor, unspecified wrist | BILLABLE CODE |
| M06.04 | Rheumatoid arthritis without rheumatoid factor, hand | NON-BILLABLE CODE |
| M06.041 | Rheumatoid arthritis without rheumatoid factor, right hand | BILLABLE CODE |
| M06.042 | Rheumatoid arthritis without rheumatoid factor, left hand | BILLABLE CODE |
| M06.049 | Rheumatoid arthritis without rheumatoid factor, unspecified hand | BILLABLE CODE |
| M06.05 | Rheumatoid arthritis without rheumatoid factor, hip | NON-BILLABLE CODE |
| M06.051 | Rheumatoid arthritis without rheumatoid factor, right hip | BILLABLE CODE |
| M06.052 | Rheumatoid arthritis without rheumatoid factor, left hip | BILLABLE CODE |
| M06.059 | Rheumatoid arthritis without rheumatoid factor, unspecified hip | BILLABLE CODE |
| M06.06 | Rheumatoid arthritis without rheumatoid factor, knee | NON-BILLABLE CODE |
| M06.061 | Rheumatoid arthritis without rheumatoid factor, right knee | BILLABLE CODE |
| M06.062 | Rheumatoid arthritis without rheumatoid factor, left knee | BILLABLE CODE |
| M06.069 | Rheumatoid arthritis without rheumatoid factor, unspecified knee | BILLABLE CODE |
| M06.07 | Rheumatoid arthritis without rheumatoid factor, ankle and foot | NON-BILLABLE CODE |
| M06.071 | Rheumatoid arthritis without rheumatoid factor, right ankle and foot | BILLABLE CODE |
| M06.072 | Rheumatoid arthritis without rheumatoid factor, left ankle and foot | BILLABLE CODE |
| M06.079 | Rheumatoid arthritis without rheumatoid factor, unspecified ankle and foot | BILLABLE CODE |
| M06.08 | Rheumatoid arthritis without rheumatoid factor, vertebrae | BILLABLE CODE |
| M06.09 | Rheumatoid arthritis without rheumatoid factor, multiple sites | BILLABLE CODE |
| M06.0A | Rheumatoid arthritis without rheumatoid factor, other specified site | BILLABLE CODE |
