| M10.00 | Idiopathic gout, unspecified site | BILLABLE CODE |
| M10.01 | Idiopathic gout, shoulder | NON-BILLABLE CODE |
| M10.011 | Idiopathic gout, right shoulder | BILLABLE CODE |
| M10.012 | Idiopathic gout, left shoulder | BILLABLE CODE |
| M10.019 | Idiopathic gout, unspecified shoulder | BILLABLE CODE |
| M10.02 | Idiopathic gout, elbow | NON-BILLABLE CODE |
| M10.021 | Idiopathic gout, right elbow | BILLABLE CODE |
| M10.022 | Idiopathic gout, left elbow | BILLABLE CODE |
| M10.029 | Idiopathic gout, unspecified elbow | BILLABLE CODE |
| M10.03 | Idiopathic gout, wrist | NON-BILLABLE CODE |
| M10.031 | Idiopathic gout, right wrist | BILLABLE CODE |
| M10.032 | Idiopathic gout, left wrist | BILLABLE CODE |
| M10.039 | Idiopathic gout, unspecified wrist | BILLABLE CODE |
| M10.04 | Idiopathic gout, hand | NON-BILLABLE CODE |
| M10.041 | Idiopathic gout, right hand | BILLABLE CODE |
| M10.042 | Idiopathic gout, left hand | BILLABLE CODE |
| M10.049 | Idiopathic gout, unspecified hand | BILLABLE CODE |
| M10.05 | Idiopathic gout, hip | NON-BILLABLE CODE |
| M10.051 | Idiopathic gout, right hip | BILLABLE CODE |
| M10.052 | Idiopathic gout, left hip | BILLABLE CODE |
| M10.059 | Idiopathic gout, unspecified hip | BILLABLE CODE |
| M10.06 | Idiopathic gout, knee | NON-BILLABLE CODE |
| M10.061 | Idiopathic gout, right knee | BILLABLE CODE |
| M10.062 | Idiopathic gout, left knee | BILLABLE CODE |
| M10.069 | Idiopathic gout, unspecified knee | BILLABLE CODE |
| M10.07 | Idiopathic gout, ankle and foot | NON-BILLABLE CODE |
| M10.071 | Idiopathic gout, right ankle and foot | BILLABLE CODE |
| M10.072 | Idiopathic gout, left ankle and foot | BILLABLE CODE |
| M10.079 | Idiopathic gout, unspecified ankle and foot | BILLABLE CODE |
| M10.08 | Idiopathic gout, vertebrae | BILLABLE CODE |
| M10.09 | Idiopathic gout, multiple sites | BILLABLE CODE |
