Instruction Source: K51.819
Other ulcerative colitis with unspecified complications
Instruction Source: K51.81
Other ulcerative colitis with complications
Instruction Source: K51.8
Other ulcerative colitis
Instruction Source: K51
Ulcerative colitis
Excludes 1 (Mutually Exclusive)
- Crohn's disease [regional enteritis] (K50.-)
Instruction Source: K50-K52
Noninfective enteritis and colitis (K50-K52)
Excludes 1 (Mutually Exclusive)
- irritable bowel syndrome (K58.-)
- megacolon (K59.3-)
Inclusion Terms
- noninfective inflammatory bowel disease
Instruction Source: K00-K95
Diseases of the digestive system
Excludes 2 (Not Included Here)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)