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Data Element Detail

Episode of admitted patient care-major diagnostic category (AR-DRG v5.1)
Identifying and Definitional Attributes
QH 041588 v3
Data Element
Data Element
Current
01-Jul-2004		Superseded
30-Jun-2006
Standard
01-Jul-2004
30-Jun-2006
One of twenty-three mutually exclusive major diagnostic categories (MDCs) that correspond to a single body system or aetiology. In general these are associated with a particular medical specialty. An additional two categories address exceptions (pre-MDCs) and errors. They are derived from the Diagnosis Related Group (DRG) code.
Institutional health care
Major diagnostic category (MDC)
MDC
Representational Attributes
Numeric Character
Code
N[NN]
1
3
Permissible Values

Permissible_values

Valid MDC codes from the AR-DRG classification Version 5.1 Definitions Manual Volumes I, II, and III, Commonwealth Department of Health and Ageing.
Supplementary Values

Supplemenary_values

-
Collection and Usage Attributes
Hospital Based Corporate Information System (HBCIS):
MDCs are calculated at the facility using the "derived from" related data items. Transmit as fixed width 3 character, left adjusted, blank if null.

Queensland Hospital Admitted Patient Data Collection (QHAPDC):
As part of QHAPDC processing of inpatient data by the Data Services Unit (DSU), MDCs are re-calculated using the "derived from" related data items and any discrepancies with facility calculated items are queried with the facility.
The AR-DRGs are a patient classification scheme consisting of classes of patients who are similar clinically and in terms of their consumption of hospital resources. AR-DRG version 5.1 was released by the Department of Health and Ageing in September 2004 for use with ICD-10-AM 4th edition codes from July 2004.
Relational Attributes
Related Metadata References

Related Metadata References_IR

  • 1 - 15
ViewRelationshipMetadata Item TypeMetadata Item SubtypeNameIdentifier & VersionApproval Status
SupersedesData ElementData ElementEpisode of admitted patient care-major diagnostic category (AR-DRG v5.0)QH 041588 Version 2Superseded
Has been superseded byData ElementData ElementEpisode of admitted patient care-major diagnostic category (AR-DRG v5.2)QH 041588 Version 4Superseded
Is derived fromData ElementData ElementAdmission date-episodeQH 040008 Version 1Superseded
Is derived fromData ElementData ElementBirth weightQH 040001 Version 1Superseded
Is derived fromData ElementData ElementDate of birthQH 040163 Version 2Superseded
Is derived fromData ElementData ElementDiagnosis code typeQH 040099 Version 2Superseded
Is derived fromData ElementData ElementDiagnostic code (ICD-10-AM)QH 040100 Version 2Superseded
Is derived fromData ElementData ElementEpisode of admitted patient care-procedure code (ICD-10-AM 4th edn)QH 041650 Version 4Superseded
Is derived fromData ElementData ElementEpisode of care-additional diagnosis code (ICD-10-AM 4th edn)QH 041646 Version 4Superseded
Is derived fromData ElementData ElementEpisode of care-principal diagnosis code (ICD-10-AM 4th edn)QH 041644 Version 4Superseded
Is derived fromData ElementData ElementIntended length of hospital stayQH 040012 Version 1Superseded
Is derived fromData ElementData ElementMode of separationQH 040119 Version 5Superseded
Is derived fromData ElementData ElementPerson-sexQH 040000 Version 2Superseded
Is derived fromData ElementData ElementSeparation dateQH 040117 Version 1Superseded
Is used in conjunction withData ElementData ElementEpisode of admitted patient care-diagnosis related group (AR-DRG v5.1)QH 041587 Version 3Superseded
Implementation in Metadata Sets

Implemented

  • 1 - 2
ViewMetadata Item TypeMetadata Item SubtypeNameIdentifer & VersionObligationApproval StatusEffective FromEffective To
Information AssetData CollectionQueensland Hospital Admitted Patient Data Collection (QHAPDC)QH 020001 Version 2MandatoryCurrent01-Jul-2019
Information AssetData CollectionQueensland Hospital Admitted Patient Data Collection (QHAPDC)QH 020001 Version 1MandatorySuperseded01-Jul-200530-Jun-2019
Source and Reference Attributes
Australian Institute of Health and Welfare
METeOR data element: Episode of admitted patient care-diagnosis related group, code (AR-DRG v 5.1) ANNA, identifier 270195, Health, Superseded 22/12/2009 https://meteor.aihw.gov.au/content/index.phtml/itemId/270400/meteorItemView/long
CRDI; CRDI QHAPDC; DRG; ICD-10-AM codes; MDC; Major diagnostic category;