Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(J410) Simple chronic bronchitis 289
INPAT INPAT_ICD8(49101) Chronic bronchitis, Nonpurulenta (simplex) 228
OUTPAT OUTPAT_ICD10(J411) Mucopurulent chronic bronchitis 219
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J410) Simple chronic bronchitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 198
INPAT INPAT_ICD9(4910A) Simple chronic bronchitis 139
INPAT INPAT_ICD8(49102) Chronic bronchitis, Purulenta 103
INPAT INPAT_ICD10(J411) Mucopurulent chronic bronchitis 97
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J411) Mucopurulent chronic bronchitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 92
INPAT INPAT_ICD10(J410) Simple chronic bronchitis 83
INPAT INPAT_ICD9(4911A) Mucopurulent chronic bronchitis 77
OUTPAT OUTPAT_ICD10(J418) Mixed simple and mucopurulent chronic bronchitis 69
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J41) Simple and mucopurulent chronic bronchitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 65
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J418) Mixed simple and mucopurulent chronic bronchitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 42
INPAT INPAT_ICD10(J418) Mixed simple and mucopurulent chronic bronchitis 25
DEATH DEATH_ICD10(J411) Mucopurulent chronic bronchitis 14
DEATH DEATH_ICD9(4911A) Mucopurulent chronic bronchitis 5
OUTPAT OUTPAT_ICD10(J41) Simple and mucopurulent chronic bronchitis 5