Jul 15, 2015 · • Harvard Pilgrim will no longer reimburse the CPT definitive urine drug testing codes (80320- 80377 and 83992). To report definitive urine drug testing providers should use HCPCS codes G0480- G0483 and G0659.Member Cost-Sharing Services subject to applicable member out-of-pocket cost (e.g., copayment, coinsurance, deductible). CPT codes 81002, 81025, 82270, 82272, 82962, 83026, 84830, 85013, and 85651 do not require a QW modifier to be recognized as a waived test. CPT-4 codes 81007, 81025 and 81050 are not split-billable and must not be billed with modifiers 26, TC or 99. Modifier 91 should be used to report repeated urinalysis procedures which are medically necessary.