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! 5780
OUTPAT OUTPAT_ICD10(K5909) Constipation, unspecified 5699
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K591) Functional diarrhoea. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 5271
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5909) Constipation, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 4076
OUTPAT OUTPAT_ICD10(K590) Constipation 3377
OUTPAT OUTPAT_ICD10(K591) Functional diarrhoea 3097
INPAT INPAT_ICD10(K5909) Constipation, unspecified 1953
INPAT INPAT_ICD10(K590) Constipation 1806
OUTPAT OUTPAT_ICD10(K5900) Constipation caused by slow bowel passage (SCT) 1713
OUTPAT OUTPAT_ICD10(K5901) Constipation outlet obstruction type 1112
INPAT INPAT_ICD10(K591) Functional diarrhoea 884
OUTPAT OUTPAT_ICD10(K599) Functional intestinal disorder, unspecified 808
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K599) Functional intestinal disorder, unspecified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 781
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! 641
INPAT INPAT_ICD10(K5900) Constipation caused by slow bowel passage (SCT) 487
INPAT INPAT_ICD9(5640A) Constipation 415
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K59) Other functional intestinal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 377
INPAT INPAT_ICD10(K599) Functional intestinal disorder, unspecified 359
INPAT INPAT_ICD8(56400) Functional disorders of intestines, Constipation 311
OUTPAT OUTPAT_ICD10(K594) Anal spasm 285
INPAT INPAT_ICD9(5645A) Functional diarrhea 279
OUTPAT OUTPAT_ICD10(K598) Other specified functional intestinal disorders 262
INPAT INPAT_ICD8(56499) Functional disorders of intestines, Other 228
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K598) Other specified functional intestinal disorders. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 220
INPAT INPAT_ICD8(56411) Functional disorders of intestines, Colon spasticum 196
INPAT INPAT_ICD10(K5901) Constipation outlet obstruction type 177
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K5901) Constipation outlet obstruction type. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 131
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K594) Anal spasm. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 124
INPAT INPAT_ICD9(5649X) Unspecified functional disorder of intestine 105
INPAT INPAT_ICD8(56498) Functional disorders of intestines, Alia definita 84
INPAT INPAT_ICD10(K593) Megacolon, not elsewhere classified 79
OUTPAT OUTPAT_ICD10(K593) Megacolon, not elsewhere classified 70
OUTPAT OUTPAT_ICD10(K59) Other functional intestinal disorders 66
INPAT INPAT_ICD10(K594) Anal spasm 51
OUTPAT OUTPAT_ICD10(K592) Neurogenic bowel, not elsewhere classified 50
INPAT INPAT_ICD10(K598) Other specified functional intestinal disorders 47
INPAT INPAT_ICD9(5648X) Other specified functional disorders of intestine 43
INPAT INPAT_ICD8(56410) Functional disorders of intestines, Colitis mucosa 26
INPAT INPAT_ICD10(K59) Other functional intestinal disorders 24
INPAT INPAT_ICD8(56490) Functional disorders of intestines, Contractura ani 17
INPAT INPAT_ICD10(K592) Neurogenic bowel, not elsewhere classified 13
PRIM_OUT PRIM_OUT_NOT_USED_ICD10(K592) Neurogenic bowel, not elsewhere classified. Not used in endpoint definition. POSSIBLY INACCURATE IN COMPLEX ENDPOINTS! 12
DEATH DEATH_ICD10(K590) Constipation 8
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