Notes on medicare billing in 2005.
D039702:Current Procedural Terminology; D006801:Humans; D007344:Insurance Claim Reporting / Q000331:legislation & jurisprudence*; D007349:Insurance, Health, Reimbursement / Q000331:legislation & jurisprudence; D006278:Medicare / Q000331:legislation & jurisprudence*; D009907:Optometry / Q000331:legislation & jurisprudence*; D014481:United States