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ICD-10-CM Codes
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K00-K95
Diseases of the digestive system
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K50-K52
Noninfective enteritis and colitis
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K50-
Crohn's disease [regional enteritis]
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2021 ICD-10-CM Diagnosis Code K50.01
2021 ICD-10-CM Diagnosis Code K50.01
Crohn's disease of small intestine with complications
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- K50.01 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM K50.01 became effective on October 1, 2020.
- This is the American ICD-10-CM version of K50.01 - other international versions of ICD-10 K50.01 may differ.
The following code(s) above
K50.01 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
K50.01:
- K00-K95
2021 ICD-10-CM Range K00-K95
Diseases of the digestive systemType 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)
- K50-K52
2021 ICD-10-CM Range K50-K52
Noninfective enteritis and colitisIncludes- noninfective inflammatory bowel disease
- K50
ICD-10-CM Diagnosis Code K50
Crohn's disease [regional enteritis]
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 1 Excludes- ulcerative colitis (K51.-)
Use Additional- code to identify manifestations, such as:
- pyoderma gangrenosum (L88)
- K50.0
ICD-10-CM Diagnosis Code K50.0
Crohn's disease of small intestine
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
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- Crohn's disease of both small and large intestine (K50.8-)
- 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
ICD-10-CM Codes Adjacent To K50.01
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
K50.11 Crohn's disease of large intestine with complications
K50.111 Crohn's disease of large intestine with rectal bleeding
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
