01694nam 2200457 450 991070728110332120160602092958.0(CKB)5470000002462694(OCoLC)951021800(OCoLC)995470000002462694(EXLCZ)99547000000246269420160602d1992 ua 0engurmn|||||||||rdacontentrdamediardacarrierDRG 121 validation study update circulatory disorders with myocardial infarction and cardiovascular complications[Washington, D.C.] :Department of Health and Human Services, Office of Inspector General,1992.1 online resource (i, 13 pages) illustrationsTitle from title screen (viewed May 27, 2016)."October 1992.""OEI-12-89-00194."Includes bibliographical references (page 6).DRG 121 validation study update MedicareClaims administrationStandardsHealth insurance claimsUnited StatesCode numbersDiagnosis related groupsUnited StatesCode numbersCardiovascular systemDiseasesTreatmentUnited StatesMyocardial infarctionMedicareClaims administrationStandards.Health insurance claimsDiagnosis related groupsCardiovascular systemDiseasesTreatmentMyocardial infarction.GPOGPOBOOK9910707281103321DRG 121 validation study update3538588UNINA