Kodex

Code

K50.013

Crohn's disease of small intestine with fistula

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Hierarchy

K00-K95 Diseases of the digestive system (K00-K95)
- K50-K52 Noninfective enteritis and colitis (K50-K52)
  - K50 Crohn's disease [regional enteritis]
    - K50.0 Crohn's disease of small intestine
      - K50.01 Crohn's disease of small intestine with complications
        
        K50.011 Crohn's disease of small intestine with rectal bleeding
        
        K50.012 Crohn's disease of small intestine with intestinal obstruction
        
        K50.013 Crohn's disease of small intestine with fistula
        
        K50.014 Crohn's disease of small intestine with abscess
        
        K50.018 Crohn's disease of small intestine with other complication
        
        K50.019 Crohn's disease of small intestine with unspecified complications

Inclusion Terms

Crohn's disease [regional enteritis] of duodenum
Crohn's disease [regional enteritis] of ileum
Crohn's disease [regional enteritis] of jejunum
Regional ileitis
Terminal ileitis

Use Additional

code to identify any associated fistulas, if applicable:
K60.3 Anal fistula
K60.5 Anorectal fistula
K60.4 Rectal fistula
code to identify manifestations, such as:
L88 Pyoderma gangrenosum

Includes

granulomatous enteritis

noninfective inflammatory bowel disease

Excludes 1

K50.8 Crohn's disease of both small and large intestine

K51 Ulcerative colitis

K58 Irritable bowel syndrome
megacolon (K59.3-)
- K59.3 Megacolon, not elsewhere classified

Excludes 2

certain conditions originating in the perinatal period (P04-P96)
A00-B99 Certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
C00-D49 Neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)