CPT Modifier –25shall be appended to the medically necessary E/M service identifying this service as a significant, separately identifiable service from the IPPE or AWV code reported (HCPCS code G0344 or G0402, whichever applies based on the date the IPPE is performed, or HCPCS code G0438 o...
The final time-varying covariate, patient distance to the nearest buprenorphine prescriber, was constructed by identifying the minimum of the distances between each patient’s residence zip code and all active buprenorphine prescriber zip codes in each year. A buprenorphine prescriber was considered ...