2017/18 ICD-10-CM Diagnosis Code K50.0

Crohn's disease of small intestine

Applicable To
  • 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
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as K50.0. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • Crohn's disease of both small and large intestine (
    ICD-10-CM Diagnosis Code K50.8

    Crohn's disease of both small and large intestine

      2016 2017 2018 Non-Billable/Non-Specific Code
    K50.8-
    )
The following code(s) above K50.0 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to K50.0:
  • K00-K95
    2018 ICD-10-CM Range K00-K95

    Diseases of the digestive system

    Type 2 Excludes
    • 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)
    Diseases of the digestive system
  • K50-K52
    2018 ICD-10-CM Range K50-K52

    Noninfective enteritis and colitis

    Includes
    • noninfective inflammatory bowel disease
    Type 1 Excludes
    Noninfective enteritis and colitis
  • K50
    ICD-10-CM Diagnosis Code K50

    Crohn's disease [regional enteritis]

      2016 2017 2018 Non-Billable/Non-Specific Code
    Includes
    • granulomatous enteritis
    Type 1 Excludes
    • ulcerative colitis (K51.-)
    Use Additional
    • code to identify manifestations, such as:
    • pyoderma gangrenosum (L88)
    Crohn's disease [regional enteritis]
Code History
ICD-10-CM Codes Adjacent To K50.0
K44.9 Diaphragmatic hernia without obstruction or gangrene
K45 Other abdominal hernia
K45.0 Other specified abdominal hernia with obstruction, without gangrene
K45.1 Other specified abdominal hernia with gangrene
K45.8 Other specified abdominal hernia without obstruction or gangrene
K46 Unspecified abdominal hernia
K46.0 Unspecified abdominal hernia with obstruction, without gangrene
K46.1 Unspecified abdominal hernia with gangrene
K46.9 Unspecified abdominal hernia without obstruction or gangrene
K50 Crohn's disease [regional enteritis]
K50.0 Crohn's disease of small intestine
K50.00 …… without complications
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
K50.1 Crohn's disease of large intestine
K50.10 …… without complications

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.