Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(M029) Reactive arthropathy, unspecified 1574
INPAT INPAT_ICD10(M029) Reactive arthropathy, unspecified 574
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M029) Reactive arthropathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 538
OUTPAT OUTPAT_ICD10(M028) Other reactive arthropathies 299
OUTPAT OUTPAT_ICD10(M021) Postdysenteric arthropathy 246
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M028) Other reactive arthropathies. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 217
OUTPAT OUTPAT_ICD10(M023) Reiter's disease 161
INPAT INPAT_ICD10(M021) Postdysenteric arthropathy 111
INPAT INPAT_ICD10(M028) Other reactive arthropathies 78
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M021) Postdysenteric arthropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 72
INPAT INPAT_ICD10(M023) Reiter's disease 69
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M023) Reiter's disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 44
INPAT INPAT_ICD9(7138X) Arthropathy associated with other conditions classifiable elsewhere 37
INPAT INPAT_ICD9(7130A) Arthropathy associated with other endocrine and metabolic disorders 12
INPAT INPAT_ICD9(0993A) Reiter's disease 11
INPAT INPAT_ICD9(7131A) Arthropathy associated with gastrointestinal conditions other than infections 10
INPAT INPAT_ICD9(7135A) Arthropathy associated with neurological disorders 5