Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(M029) Reactive arthropathy, unspecified 1741
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M029) Reactive arthropathy, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 681
INPAT INPAT_ICD10(M029) Reactive arthropathy, unspecified 628
OUTPAT OUTPAT_ICD10(M028) Other reactive arthropathies 348
OUTPAT OUTPAT_ICD10(M021) Postdysenteric arthropathy 279
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M028) Other reactive arthropathies. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 276
OUTPAT OUTPAT_ICD10(M023) Reiter's disease 179
INPAT INPAT_ICD10(M021) Postdysenteric arthropathy 118
INPAT INPAT_ICD10(M028) Other reactive arthropathies 89
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M021) Postdysenteric arthropathy. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 85
INPAT INPAT_ICD10(M023) Reiter's disease 75
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(M023) Reiter's disease. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 50
INPAT INPAT_ICD9(7138X) Arthropathy associated with other conditions classifiable elsewhere 41
INPAT INPAT_ICD9(0993A) Reiter's disease 12
INPAT INPAT_ICD9(7130A) Arthropathy associated with other endocrine and metabolic disorders 12
INPAT INPAT_ICD9(7131A) Arthropathy associated with gastrointestinal conditions other than infections 11
INPAT INPAT_ICD9(7135A) Arthropathy associated with neurological disorders 5