title: Many questions surround the issue of physician DRGs.
mesh_terms: D003953:Diagnosis-Related Groups / Q000331:legislation & jurisprudence*; D005251:Fees, Medical / Q000331:legislation & jurisprudence*; D007357:Insurance, Physician Services / Q000331:legislation & jurisprudence*; D006278:Medicare; D011445:Prospective Payment System / Q000331:legislation & jurisprudence*; D014481:United States