1. ICD-10-CM Codes
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2. K00-K95
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3. K50-K52
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4. K50-
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5. 2023 ICD-10-CM Diagnosis Code K50

2023 ICD-10-CM Diagnosis Code K50

Crohn's disease [regional enteritis]

2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

• K50 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
• The 2023 edition of ICD-10-CM K50 became effective on October 1, 2022.
• This is the American ICD-10-CM version of K50 - other international versions of ICD-10 K50 may differ.

• A chronic transmural inflammation that may involve any part of the digestive tract from mouth to anus, mostly found in the ileum, the cecum, and the colon. In crohn disease, the inflammation, extending through the intestinal wall from the mucosa to the serosa, is characteristically asymmetric and segmental. Epithelioid granulomas may be seen in some patients.
• A condition in which the gastrointestinal tract is inflamed over a long period of time. Crohn disease usually affects the small intestine and colon. Symptoms include fever, diarrhea, stomach cramps, vomiting, and weight loss. Crohn disease increases the risk of colorectal cancer and small intestine cancer. It is a type of inflammatory bowel disease (ibd).
• A gastrointestinal disorder characterized by chronic inflammation involving all layers of the intestinal wall, noncaseating granulomas affecting the intestinal wall and regional lymph nodes, and transmural fibrosis. Crohn disease most commonly involves the terminal ileum; the colon is the second most common site of involvement.
• Crohn's disease causes inflammation of the digestive system. It is one of a group of diseases called inflammatory bowel disease. The disease can affect any area from the mouth to the anus. It often affects the lower part of the small intestine called the ileum. Crohn's disease seems to run in some families. It can occur in people of all age groups but is most often diagnosed in young adults. Common symptoms are pain in the abdomen and diarrhea. Bleeding from the rectum, weight loss, joint pain, skin problems and fever may also occur. Children with the disease may have growth problems. Other problems can include intestinal blockage and malnutrition.treatment may include medicines, nutrition supplements, surgery or a combination of these options. Some people have long periods of remission, when they are free of symptoms.
• Gastrointestinal disorder characterized by chronic inflammatory infiltrates, fibrosis affecting all layers of the serosa, and development of noncaseating granulomas; most common site of involvement is the terminal ileum with the colon as the second most common.

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change
• 2021 (effective 10/1/2020): No change
• 2022 (effective 10/1/2021): No change
• 2023 (effective 10/1/2022): No change

• Code Also: M07
  , M08
  ICD-10-CM Diagnosis Code M07

  Enteropathic arthropathies

  2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

  Code Also

  • associated enteropathy, such as:
  • regional enteritis [Crohn's disease] (K50.-)
  • ulcerative colitis (K51.-)

  Type 1 Excludes

  • psoriatic arthropathies (L40.5-)
  ICD-10-CM Diagnosis Code M08

  Juvenile arthritis

  2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

  Code Also

  • any associated underlying condition, such as:
  • regional enteritis [Crohn's disease] (K50.-)
  • ulcerative colitis (K51.-)

  Type 1 Excludes

  • arthropathy in Whipple's disease (M14.8)
  • Felty's syndrome (M05.0)
  • juvenile dermatomyositis (M33.0-)
  • psoriatic juvenile arthropathy (L40.54)
• Type 1 Excludes: E55.0
  , K51
  ICD-10-CM Diagnosis Code E55.0

  Rickets, active

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

  Applicable To

  • Infantile osteomalacia
  • Juvenile osteomalacia

  Type 1 Excludes

  • celiac rickets (K90.0)
  • Crohn's rickets (K50.-)
  • hereditary vitamin D-dependent rickets (E83.32)
  • inactive rickets (E64.3)
  • renal rickets (N25.0)
  • sequelae of rickets (E64.3)
  • vitamin D-resistant rickets (E83.31)
  ICD-10-CM Diagnosis Code K51

  Ulcerative colitis

  2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

  Type 1 Excludes

  • Crohn's disease [regional enteritis] (K50.-)

  Use Additional

  • code to identify manifestations, such as:
  • pyoderma gangrenosum (L88)
• Type 2 Excludes: M04
  ICD-10-CM Diagnosis Code M04

  Autoinflammatory syndromes

  2017 - New Code 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

  Type 2 Excludes

  • Crohn's disease (K50.-)

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