2002 Ingenix Professional ICD-9 Data File - OptumCoding.com
2002 Ingenix Professional ICD-9 Data File - OptumCoding.com
2002 Ingenix Professional ICD-9 Data File - OptumCoding.com
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<strong>Ingenix</strong> DRG <strong>Data</strong> <strong>File</strong><strong>File</strong>sThe DRG <strong>Data</strong> <strong>File</strong> provides codes and descriptions for Diagnostic Related Groups. <strong>Data</strong> Add-ons onfollowing page are optional.DRG <strong>Data</strong> <strong>File</strong> – Base Record LayoutField Position Length DescriptionDRG_Code 1-3 3 DRG codeFull Description 4-2003 2000 Full, unabbreviated description.GM_LOS 2004-2011 8 Geometric Mean Length of Stay – measures adjustedvalue of all cases, allowing for outliers, transfer cases, andnegative outlier cases that can skew dataRW 2012-2019 8 Relative weightAM_LOS 2020-2027 8 Arithmetic Mean Length of Stay – measures the averagenumber of days a patient is expected to be hospitalizedunder DRGNational_Payment 2028-2035 8 Average national payment using a base rate of $5,223.14MDC 2036-2037 2 Major Diagnostic CategoryAL = All MDCsPR = PRE MDCMed_Surg 2038 1 M = Medical, S = Surgical, * = undefinedStatus 2039 1 N = New, C = Changed, null = no change4/2/2010Technical Support 800-765-6797
DRG <strong>Data</strong> <strong>File</strong> Add-ons<strong>ICD</strong>-9-CM to DRG CrosswalkField Position Length DescriptionDRG_Code 1-3 3 DRG codeMDC_Code 4-5 2 MDC code<strong>ICD</strong>9CM_Code 6-11 6 <strong>ICD</strong>-9-CM codeCode_Type 12 1 1 = <strong>ICD</strong>-9 Vol. 1, 3 = <strong>ICD</strong>-9 Vol. 3Med_Surg 13 1 M = Medical, S = SurgicalFootnote 14-15 2Footnote_Description 16-2015 2000References that explain <strong>com</strong>plex <strong>ICD</strong>-9 DRGassociations, null = footnote indicator does not applyRemarks explaining the <strong>com</strong>plex <strong>ICD</strong>-9 DRG associations,null = no footnote description applies<strong>ICD</strong>-9 to MDC CrosswalkField Position Length Description<strong>ICD</strong>9CM_Code 1-6 6 <strong>ICD</strong>-9-CM codeCode_Type 7 1 1 = <strong>ICD</strong>-9 Vol. 1MDC_Code 8-9 2 MDC code2010 MDC (Delivers with <strong>ICD</strong>-9 to MDC Add-on)Field Position Length DescriptionMDC 1-2 2 MDC codeFull_Description 3-257 255 Full, unabbreviated description4/2/2010Technical Support 800-765-6797
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