| M1A.131 | Lead-induced chronic gout, right wrist | NON-BILLABLE CODE |
| M1A.1310 | Lead-induced chronic gout, right wrist, without tophus (tophi) | BILLABLE CODE |
| M1A.1311 | Lead-induced chronic gout, right wrist, with tophus (tophi) | BILLABLE CODE |
| M1A.132 | Lead-induced chronic gout, left wrist | NON-BILLABLE CODE |
| M1A.1320 | Lead-induced chronic gout, left wrist, without tophus (tophi) | BILLABLE CODE |
| M1A.1321 | Lead-induced chronic gout, left wrist, with tophus (tophi) | BILLABLE CODE |
| M1A.139 | Lead-induced chronic gout, unspecified wrist | NON-BILLABLE CODE |
| M1A.1390 | Lead-induced chronic gout, unspecified wrist, without tophus (tophi) | BILLABLE CODE |
| M1A.1391 | Lead-induced chronic gout, unspecified wrist, with tophus (tophi) | BILLABLE CODE |
