Table 4.

Prediction model of DRG price based on the examined KEN-DRG: Proposal B

1	2	3	4	5	6	7	8	9	10
R/N	KEN-DRG code	AR-DRG code	KEN-DRG description	LOS by KEN-DRG (days)	KEN-DRG price	Real cost based on ALOS	Base price	AR-DRG relative weights	Proposed DRG price
1	Π40Χ	G60B	Digestive malignancy W/O catastrophic CC	3	€600	€1520	€2045	0.87	€1779
2	Σ20Μ	R60A	Acute leukaemia W catastrophic CC	17	€5707	€11,225	€2045	7.1	€14,520
3	Σ21Μ	R61A	Lymphoma and non-acute leukaemia W catastrophic CC	14	€3100	€6971	€2045	4.86	€9939
4	Σ21Χ	R61B	Lymphoma and non-acute leukaemia W/O catastrophic CC	5	€1410	€1462	€2045	1.83	€3742
5	Α31Χ	E71B	Respiratory neoplasms W/O catastrophic CC	5	€828	€2826	€2045	1.17	€2393
6	Η41Χ	H61B	Malignancy of hepatobiliary system, pancreas W/O catastrophic CC	4	€792	€1350	€2045	1.12	€2290
7	Η41Μ	H61A	Malignancy of hepatobiliary system, pancreas W catastrophic CC	9	€1754	€3266	€2045	2.48	€5072
8	Σ22Χ	R62B	Other neoplastic disorders W/O CC	2	€638	€1020	€2045	0.82	€1677
9	Π40Μ	G60A	Digestive malignancy W catastrophic CC	10	€1100	€4971	€2045	2.15	€4397
10	Α31Μ	E71A	Respiratory neoplasms W catastrophic CC	9	€1634	€4369	€2045	2.31	€4724
11	Υ22Μ	L62A	Kidney and urinary tract neoplasms W catastrophic or severe CC	7	€1373	€4672	€2045	1.89	€3865
12	Σ01Μ	R01A	Lymphoma and leukaemia W major OR procedures W catastrophic or severe CC	23	€8000	€12,790	€2045	9.96	€20,369
13	Γ20Χ	N60B	Malignancy, female reproductive system W/O catastrophic CC	4	€1100	€1843	€2045	0.97	€1984

ALOS average length of stay, AR-DRG Australian DRG system, CC Catastrophic or Severe CC, DRG diagnosis-related group, KEN-DRG Greek diagnosis-related group, LOS length of stay, R/N row number, W with, W/O without