Mapping chronic disease prevalence based on medication use and socio-demographic variables: an application of LASSO on administrative data sources in healthcare in the Netherlands

Table 1 ICD10, ICD9 and ICPC codes [20] per disease

Disease	ICD10	ICD9	ICPC-1
Coronary Heart Disease	I20 – I25	410–414	K74-K76
Stroke	I60 – I69	430–434, 436–438	K90
Diabetes	E10 – E14	250, 648	T90
COPD	J40 – J44	490–492, 496	R91,R95

ISSN: 1471-2458