Chronic proctocolitis	Chronic ulcerative colitis	Chronic ulcerative proctitis	Proctosigmoiditis	Sigmoid colon ulcer	Ulcerative proctocolitis
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Chronic ulcerative rectosigmoiditis (disorder)
	Chronic ulcerative rectosigmoiditis
	Chronic ulcerative proctosigmoiditis Ulcerative rectosigmoiditis Ulcerative proctosigmoiditis Ulcerative colitis confined to rectum and sigmoid colon
	chronische ulceratieve proctosigmoïditis
	chronische ulceratieve rectosigmoïditis

Id	52506002
Status	Defined

Clinical course

Associated morphology	Chronic ulcerative inflammation
Causative agent	Bacteria antigen
Finding site	Sigmoid colon structure
Pathological process	Dysregulated host response

Associated morphology	Chronic ulcerative inflammation
Causative agent	Bacteria antigen
Finding site	Rectum structure
Pathological process	Dysregulated host response

DHD Diagnosis thesaurus reference set

ICD-10 complex map reference set

Target	K51.3
Rule	TRUE
Advice	ALWAYS K51.3
Correlation	SNOMED CT source code to target map code correlation not specified

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Abscess of intestine co-occurrent and due to chronic ulcerative rectosigmoiditis