Kodex

Code

K50.811

Crohn's disease of both small and large intestine with rectal bleeding

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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]
    - K50.8 Crohn's disease of both small and large intestine
      - K50.81 Crohn's disease of both small and large intestine with complications
        
        K50.811 Crohn's disease of both small and large intestine with rectal bleeding
        
        K50.812 Crohn's disease of both small and large intestine with intestinal obstruction
        
        K50.813 Crohn's disease of both small and large intestine with fistula
        
        K50.814 Crohn's disease of both small and large intestine with abscess
        
        K50.818 Crohn's disease of both small and large intestine with other complication
        
        K50.819 Crohn's disease of both small and large intestine with unspecified complications

Use Additional

code to identify manifestations, such as:
L88 Pyoderma gangrenosum

Includes

granulomatous enteritis

noninfective inflammatory bowel disease

Excludes 1

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)