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! 5253
OUTPAT OUTPAT_ICD10(K5909) Constipation, unspecified 5158
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K591) Functional diarrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 4822
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5909) Constipation, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 3738
OUTPAT OUTPAT_ICD10(K590) Constipation 3074
OUTPAT OUTPAT_ICD10(K591) Functional diarrhoea 2811
INPAT INPAT_ICD10(K5909) Constipation, unspecified 1768
INPAT INPAT_ICD10(K590) Constipation 1676
OUTPAT OUTPAT_ICD10(K5900) Constipation caused by slow bowel passage (SCT) 1542
OUTPAT OUTPAT_ICD10(K5901) Constipation outlet obstruction type 1019
INPAT INPAT_ICD10(K591) Functional diarrhoea 823
OUTPAT OUTPAT_ICD10(K599) Functional intestinal disorder, unspecified 723
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K599) Functional intestinal disorder, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 676
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! 572
INPAT INPAT_ICD10(K5900) Constipation caused by slow bowel passage (SCT) 450
INPAT INPAT_ICD9(5640A) Constipation 380
INPAT INPAT_ICD10(K599) Functional intestinal disorder, unspecified 338
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K59) Other functional intestinal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 333
INPAT INPAT_ICD8(56400) Functional disorders of intestines, Constipation 281
INPAT INPAT_ICD9(5645A) Functional diarrhea 264
OUTPAT OUTPAT_ICD10(K594) Anal spasm 253
OUTPAT OUTPAT_ICD10(K598) Other specified functional intestinal disorders 232
INPAT INPAT_ICD8(56499) Functional disorders of intestines, Other 200
INPAT INPAT_ICD10(K5901) Constipation outlet obstruction type 197
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K598) Other specified functional intestinal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 192
INPAT INPAT_ICD8(56411) Functional disorders of intestines, Colon spasticum 182
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5901) Constipation outlet obstruction type. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 120
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K594) Anal spasm. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 109
INPAT INPAT_ICD9(5649X) Unspecified functional disorder of intestine 97
INPAT INPAT_ICD8(56498) Functional disorders of intestines, Alia definita 81
INPAT INPAT_ICD10(K593) Megacolon, not elsewhere classified 71
OUTPAT OUTPAT_ICD10(K593) Megacolon, not elsewhere classified 62
INPAT INPAT_ICD10(K594) Anal spasm 58
OUTPAT OUTPAT_ICD10(K59) Other functional intestinal disorders 51
INPAT INPAT_ICD10(K598) Other specified functional intestinal disorders 46
OUTPAT OUTPAT_ICD10(K592) Neurogenic bowel, not elsewhere classified 44
INPAT INPAT_ICD9(5648X) Other specified functional disorders of intestine 41
INPAT INPAT_ICD10(K59) Other functional intestinal disorders 24
INPAT INPAT_ICD8(56410) Functional disorders of intestines, Colitis mucosa 22
INPAT INPAT_ICD8(56490) Functional disorders of intestines, Contractura ani 17
INPAT INPAT_ICD10(K592) Neurogenic bowel, not elsewhere classified 14
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K592) Neurogenic bowel, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 10
INPAT INPAT_ICD9(5642A) Postgastric surgery syndromes 8
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K593) Megacolon, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 8
INPAT INPAT_ICD9(5647A) Megacolon, other than Hirschsprung's 7
DEATH DEATH_ICD10(K590) Constipation 6