mapped to 3rd Edition. 2010/11 ICD-10-AM/ACHI AR-DRG 5.0 as WIESNZ10, same as 6th Edition modified for use in New WIESNZ09 except that Zealand. Coding back F42A and F42B weights mapped to have been adjusted 3rd Edition. downwards to accommodate the EPS 2011/12 ICD-10-AM/ACHI AR-DRG 6.0 WIESNZ11 6th Edition 2012/13 ICD-10-AM/ACHI AR-DRG 6.0 WIESNZ12, same as 6th Edition WIESNZ11 except for changes to C03W, F10B, J11W, and O01B. 2013/14 ICD-10-AM/ACHI AR-DRG 6.0x, as WIESNZ13 6th Edition modified for use in New Zealand. 2014/15 ICD-10-AM/ACHI AR-DRG 6.0x, as WIESNZ14 8th Edition modified for use in New Zealand. Coding is back-mapped to 6th Edition. 2015/16 ICD-10-AM/ACHI AR-DRG 6.0x, as WIESNZ15 8th Edition modified for use in New Zealand. Coding is back-mapped to 6th Edition. 2016/17 ICD-10-AM/ACHI AR-DRG 6.0x, as WIESNZ16 8th Edition modified for use in New Zealand. Coding is back-mapped to 6th Edition. 2017/18 ICD-10-AM/ACHI AR-DRG v7.0, as WIESNZ17 8th Edition modified for use in New Zealand. 2018/19 ICD-10-AM/ACHI AR-DRG v7.0, as WIESNZ18 8th Edition modified for use in New Zealand. Note that the above table states the official Australian DRG set used as the basis for the Victorian implementation. New preserved the Victorian Zealand’s implementation adjustments to the DRG sets and these are identified in the casemix framework document for each year until 2008/09. Though there were some other splits in the first two years
mapped to 3rd Edition. 2010/11 ICD-10-AM/ACHI 6th Edition AR-DRG 5.0 as modified for use in New Zealand. Coding back mapped to 3rd Edition. WIESNZ10, same as WIESNZ09 except that F42A and F42B weights have been adjusted downwards to accommodate the EPS 2011/12 ICD-10-AM/ACHI 6th Edition AR-DRG 6.0 WIESNZ11 2012/13 ICD-10-AM/ACHI 6th Edition AR-DRG 6.0 WIESNZ12, same as WIESNZ11 except for changes to C03W, F10B, J11W, and O01B. 2013/14 ICD-10-AM/ACHI 6th Edition AR-DRG 6.0x, as modified for use in New Zealand. WIESNZ13 2014/15 ICD-10-AM/ACHI 8th Edition AR-DRG 6.0x, as modified for use in New Zealand. Coding is back-mapped to 6th Edition. WIESNZ14 2015/16 ICD-10-AM/ACHI 8th Edition AR-DRG 6.0x, as modified for use in New Zealand. Coding is back-mapped to 6th Edition. WIESNZ15 2016/17 ICD-10-AM/ACHI 8th Edition AR-DRG 6.0x, as modified for use in New Zealand. Coding is back-mapped to 6th Edition. WIESNZ16 2017/18 ICD-10-AM/ACHI 8th Edition AR-DRG v7.0, as modified for use in New Zealand. WIESNZ17 2018/19 ICD-10-AM/ACHI 8th Edition AR-DRG v7.0, as modified for use in New Zealand. WIESNZ18 Note that the above table states the official Australian DRG set used as the basis for the Victorian implementation. New Zealand’s implementation preserved the Victorian adjustments to the DRG sets and these are identified in the casemix framework document for each year until 2008/09. Though there were some other splits in the first two years
wiesnz18_v1.1_june_201801.docx