K50-K52
Noninfective enteritis and colitis
K50
Crohn disease [regional enteritis]
K50.0
Primary diagnosis candidate
Crohn disease of small intestine
K50.1
Primary diagnosis candidate
Crohn disease of large intestine
K50.8
Primary diagnosis candidate
Other Crohn disease
K50.9
Primary diagnosis candidate
Crohn disease, unspecified
K51
Ulcerative colitis
K51.0
Primary diagnosis candidate
Ulcerative (chronic) pancolitis
K51.2
Primary diagnosis candidate
Ulcerative (chronic) proctitis
K51.3
Primary diagnosis candidate
Ulcerative (chronic) rectosigmoiditis
K51.4
Primary diagnosis candidate
Inflammatory polyps
K51.5
Primary diagnosis candidate
Left sided colitis
K51.8
Primary diagnosis candidate
Other ulcerative colitis
K51.9
Primary diagnosis candidate
Ulcerative colitis, unspecified
K52
Other noninfective gastroenteritis and colitis
K52.0
Primary diagnosis candidate
Gastroenteritis and colitis due to radiation
K52.1
Primary diagnosis candidate
Toxic gastroenteritis and colitis
K52.2
Primary diagnosis candidate
Allergic and dietetic gastroenteritis and colitis
K52.3
Primary diagnosis candidate
Indeterminate colitis
K52.8
Primary diagnosis candidate
Other specified noninfective gastroenteritis and colitis
K52.9
Primary diagnosis candidate
Noninfective gastroenteritis and colitis, unspecified
