Source Code Name Case count Share of cases (%)
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K590) Constipation. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 4533
OUTPAT OUTPAT_ICD10(K5909) Constipation, unspecified 4367
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K591) Functional diarrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 4107
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5909) Constipation, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3204
OUTPAT OUTPAT_ICD10(K590) Constipation 2721
OUTPAT OUTPAT_ICD10(K591) Functional diarrhoea 2375
INPAT INPAT_ICD10(K590) Constipation 1541
INPAT INPAT_ICD10(K5909) Constipation, unspecified 1516
OUTPAT OUTPAT_ICD10(K5900) Constipation caused by slow bowel passage (SCT) 1272
OUTPAT OUTPAT_ICD10(K5901) Constipation outlet obstruction type 893
INPAT INPAT_ICD10(K591) Functional diarrhoea 716
OUTPAT OUTPAT_ICD10(K599) Functional intestinal disorder, unspecified 605
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K599) Functional intestinal disorder, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 503
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5900) Constipation caused by slow bowel passage (SCT). Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 451
INPAT INPAT_ICD10(K5900) Constipation caused by slow bowel passage (SCT) 390
INPAT INPAT_ICD9(5640A) Constipation 339
INPAT INPAT_ICD10(K599) Functional intestinal disorder, unspecified 310
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K59) Other functional intestinal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 276
INPAT INPAT_ICD8(56400) Functional disorders of intestines, Constipation 261
INPAT INPAT_ICD9(5645A) Functional diarrhea 244
OUTPAT OUTPAT_ICD10(K594) Anal spasm 215
OUTPAT OUTPAT_ICD10(K598) Other specified functional intestinal disorders 191
INPAT INPAT_ICD8(56499) Functional disorders of intestines, Other 180
INPAT INPAT_ICD10(K5901) Constipation outlet obstruction type 178
INPAT INPAT_ICD8(56411) Functional disorders of intestines, Colon spasticum 166
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K598) Other specified functional intestinal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 150
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5901) Constipation outlet obstruction type. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 105
INPAT INPAT_ICD9(5649X) Unspecified functional disorder of intestine 89
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K594) Anal spasm. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 85
INPAT INPAT_ICD8(56498) Functional disorders of intestines, Alia definita 68
INPAT INPAT_ICD10(K593) Megacolon, not elsewhere classified 65
OUTPAT OUTPAT_ICD10(K593) Megacolon, not elsewhere classified 54
INPAT INPAT_ICD10(K594) Anal spasm 51
INPAT INPAT_ICD10(K598) Other specified functional intestinal disorders 39
INPAT INPAT_ICD9(5648X) Other specified functional disorders of intestine 39
OUTPAT OUTPAT_ICD10(K592) Neurogenic bowel, not elsewhere classified 39
OUTPAT OUTPAT_ICD10(K59) Other functional intestinal disorders 34
INPAT INPAT_ICD10(K59) Other functional intestinal disorders 21
INPAT INPAT_ICD8(56410) Functional disorders of intestines, Colitis mucosa 21
INPAT INPAT_ICD8(56490) Functional disorders of intestines, Contractura ani 14
INPAT INPAT_ICD10(K592) Neurogenic bowel, not elsewhere classified 11
INPAT INPAT_ICD9(5642A) Postgastric surgery syndromes 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K592) Neurogenic bowel, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K593) Megacolon, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 6
DEATH DEATH_ICD10(K590) Constipation 5
INPAT INPAT_ICD9(5647A) Megacolon, other than Hirschsprung's 5