| M01.X | Direct infection of joint in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| M01.X0 | Direct infection of unspecified joint in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X1 | Direct infection of shoulder joint in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| M01.X11 | Direct infection of right shoulder in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X12 | Direct infection of left shoulder in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X19 | Direct infection of unspecified shoulder in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X2 | Direct infection of elbow in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| M01.X21 | Direct infection of right elbow in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X22 | Direct infection of left elbow in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X29 | Direct infection of unspecified elbow in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X3 | Direct infection of wrist in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| M01.X31 | Direct infection of right wrist in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X32 | Direct infection of left wrist in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X39 | Direct infection of unspecified wrist in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X4 | Direct infection of hand in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| M01.X41 | Direct infection of right hand in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X42 | Direct infection of left hand in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X49 | Direct infection of unspecified hand in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X5 | Direct infection of hip in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| M01.X51 | Direct infection of right hip in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X52 | Direct infection of left hip in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X59 | Direct infection of unspecified hip in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X6 | Direct infection of knee in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| M01.X61 | Direct infection of right knee in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X62 | Direct infection of left knee in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X69 | Direct infection of unspecified knee in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X7 | Direct infection of ankle and foot in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| M01.X71 | Direct infection of right ankle and foot in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X72 | Direct infection of left ankle and foot in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X79 | Direct infection of unspecified ankle and foot in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X8 | Direct infection of vertebrae in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
| M01.X9 | Direct infection of multiple joints in infectious and parasitic diseases classified elsewhere | BILLABLE CODE |
