| R31 | Hematuria | NON-BILLABLE CODE |
| R31.0 | Gross hematuria | BILLABLE CODE |
| R31.1 | Benign essential microscopic hematuria | BILLABLE CODE |
| R31.2 | Other microscopic hematuria | NON-BILLABLE CODE |
| R31.29 | Other microscopic hematuria | BILLABLE CODE |
| R31.9 | Hematuria, unspecified | BILLABLE CODE |
