Source Code Name Case count Share of cases (%)
OUTPAT OUTPAT_ICD10(J410) Simple chronic bronchitis 433
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J410) Simple chronic bronchitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 370
OUTPAT OUTPAT_ICD10(J411) Mucopurulent chronic bronchitis 349
INPAT INPAT_ICD8(49101) Chronic bronchitis, Nonpurulenta (simplex) 318
INPAT INPAT_ICD9(4910A) Simple chronic bronchitis 184
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J411) Mucopurulent chronic bronchitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 166
INPAT INPAT_ICD10(J411) Mucopurulent chronic bronchitis 136
INPAT INPAT_ICD8(49102) Chronic bronchitis, Purulenta 135
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J41) Simple and mucopurulent chronic bronchitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 127
INPAT INPAT_ICD10(J410) Simple chronic bronchitis 118
INPAT INPAT_ICD9(4911A) Mucopurulent chronic bronchitis 102
OUTPAT OUTPAT_ICD10(J418) Mixed simple and mucopurulent chronic bronchitis 99
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(J418) Mixed simple and mucopurulent chronic bronchitis. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 71
INPAT INPAT_ICD10(J418) Mixed simple and mucopurulent chronic bronchitis 37
DEATH DEATH_ICD10(J411) Mucopurulent chronic bronchitis 16
OUTPAT OUTPAT_ICD10(J41) Simple and mucopurulent chronic bronchitis 9
DEATH DEATH_ICD9(4911A) Mucopurulent chronic bronchitis 5