M1A.461 | Other secondary chronic gout, right knee | NON-BILLABLE CODE |
M1A.4610 | Other secondary chronic gout, right knee, without tophus (tophi) | BILLABLE CODE |
M1A.4611 | Other secondary chronic gout, right knee, with tophus (tophi) | BILLABLE CODE |
M1A.462 | Other secondary chronic gout, left knee | NON-BILLABLE CODE |
M1A.4620 | Other secondary chronic gout, left knee, without tophus (tophi) | BILLABLE CODE |
M1A.4621 | Other secondary chronic gout, left knee, with tophus (tophi) | BILLABLE CODE |
M1A.469 | Other secondary chronic gout, unspecified knee | NON-BILLABLE CODE |
M1A.4690 | Other secondary chronic gout, unspecified knee, without tophus (tophi) | BILLABLE CODE |
M1A.4691 | Other secondary chronic gout, unspecified knee, with tophus (tophi) | BILLABLE CODE |