Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(M029) Reactive arthropathy, unspecified 1943
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M029) Reactive arthropathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 797
INPAT INPAT_ICD10(M029) Reactive arthropathy, unspecified 712
OUTPAT OUTPAT_ICD10(M028) Other reactive arthropathies 399
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M028) Other reactive arthropathies. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 325
OUTPAT OUTPAT_ICD10(M021) Postdysenteric arthropathy 302
OUTPAT OUTPAT_ICD10(M023) Reiter's disease 194
INPAT INPAT_ICD10(M021) Postdysenteric arthropathy 130
INPAT INPAT_ICD10(M028) Other reactive arthropathies 102
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M021) Postdysenteric arthropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 96
INPAT INPAT_ICD10(M023) Reiter's disease 78
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M023) Reiter's disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 58
INPAT INPAT_ICD9(7138X) Arthropathy associated with other conditions classifiable elsewhere 43
INPAT INPAT_ICD9(7130A) Arthropathy associated with other endocrine and metabolic disorders 17
INPAT INPAT_ICD9(0993A) Reiter's disease 13
INPAT INPAT_ICD9(7131A) Arthropathy associated with gastrointestinal conditions other than infections 11
INPAT INPAT_ICD9(7135A) Arthropathy associated with neurological disorders 5