Table 2.

NHS-Kaiser mapping

Group	Diagnosis related groups included (Kaiser/Medicare data)	Healthcare resource groups included (NHS data)
Specific cerebrovascular disorder except transient ischaemic attack	014	A19, A22, A23, A99*
Neck of femur fracture—with hip/femur procedure	210-212	H33† H34† H99†
Chronic obstructive pulmonary disease excluding bronchitis	088	D20*
Heart failure and shock	127	E18, E19
Bronchitis and asthma (Kaiser data excludes patients aged <17)	096,097,101,102	D20*, D21, D22
Kidney or urinary tract infections	320,321	L09, L10, L21*
Acute myocardial infarction	121-123	E11, E12
Angina pectoris	140	E33, E34
Primary hip replacement	209‡	H02
Primary knee replacement	209‡	H04
Coronary bypass	106, 107	E04

^*Subset of the healthcare resource group used based on ICD-10 diagnoses consistent with US diagnosis related group definition.

^†Subset of the healthcare resource group used based on OPCS procedures consistent with US diagnosis related group definition.

^‡Subset of the diagnosis related group used based on ICD-9CM procedures consistent with UK healthcare resource group definition.