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ICD-10-CM Codes
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K00-K95
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K50-K52
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K50-
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2023 ICD-10-CM Diagnosis Code K50.013
2023 ICD-10-CM Diagnosis Code K50.013
Crohn's disease of small intestine with fistula
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- K50.013 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM K50.013 became effective on October 1, 2022.
- This is the American ICD-10-CM version of K50.013 - other international versions of ICD-10 K50.013 may differ.
The following code(s) above
K50.013 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
K50.013:
- K00-K95
2023 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
2023 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 2022 2023 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 2022 2023 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-)
- Crohns disease of small intestine with fistula
- Fistula of intestine due to crohn's disease of small intestine
ICD-10-CM K50.013 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 385 Inflammatory bowel disease with mcc
- 386 Inflammatory bowel disease with cc
- 387 Inflammatory bowel disease without cc/mcc
Convert K50.013 to ICD-9-CM
Code History
- 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 annotations containing back-references to K50.013:
- Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective) K52.9
ICD-10-CM Diagnosis Code K52.9
Noninfective gastroenteritis and colitis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Colitis NOS
- Enteritis NOS
- Gastroenteritis NOS
- Ileitis NOS
- Jejunitis NOS
- Sigmoiditis NOS
Type 1 Excludes- diarrhea NOS (R19.7)
- functional diarrhea (K59.1)
- infectious gastroenteritis and colitis NOS (A09)
- neonatal diarrhea (noninfective) (P78.3)
- psychogenic diarrhea (F45.8)
- regional (of) K50.90
ICD-10-CM Diagnosis Code K50.90
Crohn's disease, unspecified, without complications
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Crohn's disease NOS
- Regional enteritis NOS
- small intestine (duodenum) (ileum) (jejunum) K50.00
ICD-10-CM Diagnosis Code K50.00
Crohn's disease of small intestine without complications
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- with
- complication K50.019
ICD-10-CM Diagnosis Code K50.019
Crohn's disease of small intestine with unspecified complications
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
ICD-10-CM Codes Adjacent To K50.013
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
K50.112 Crohn's disease of large intestine with intestinal obstruction
K50.113 Crohn's disease of large intestine with fistula
K50.114 Crohn's disease of large intestine with abscess
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
