K50.1
Non-billableCrohn's disease of large intestine
Crohn's disease of large intestine
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Crohn's disease [regional enteritis] of colon
- Crohn's disease [regional enteritis] of large bowel
- Crohn's disease [regional enteritis] of rectum
- Granulomatous colitis
- Regional colitis
Includes
Conditions included under this code
- noninfective inflammatory bowel disease
- granulomatous enteritis
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Use Additional Code
Additional codes that should follow this code
- code to identify any associated fistulas, if applicable:
- •anal fistulaK60.3
- •anorectal fistulaK60.5
- •rectal fistulaK60.4
Child Codes (2)
Related Codes(3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(32)
UMLS
- CC - Crohn's colitisC0156147
- Colitis, GranulomatousC0156147
- Colitis, granulomatousC0156147
- Crohn ColitisC0156147
- Crohn disease of colonC0156147
- Crohn disease of large bowelC0156147
- Crohn's ColitisC0156147
- Crohn's colitisC0156147
- Crohn's disease (colon)C0156147
- Crohn's disease [regional enteritis] of colonC0156147
- Crohn's disease of colonC0156147
- Crohn's disease of colon (disorder)C0156147
- Crohn's disease of large bowelC0156147
- Crohn's disease of large bowel (disorder)C0156147
- Crohn's disease of large intestineC0156147
- Crohns disease, colonC0156147
- Crohns disease, large intestineC0156147
- GC - Granulomatous colitisC0156147
- Granulomatous ColitisC0156147
- Granulomatous colitisC0156147
- Regional colitisC0156147
- Regional enteritis of large intestineC0156147
- colitis (granulomatous)C0156147
- colon crohn diseaseC0156147
- colon crohn's diseaseC0156147
- crohn disease colonC0156147
- crohn's colitisC0156147
- crohn's colon diseaseC0156147
- crohn's disease colonC0156147
- granulomatous colitisC0156147
- Crohn's disease [regional enteritis] of large bowelC2887760
- Crohn's disease [regional enteritis] of rectumC2887761
Frequently Asked Questions
What is the ICD-10 code for crohn's disease of large intestine?
The ICD-10-CM code for crohn's disease of large intestine is K50.1. The full clinical description is "Crohn's disease of large intestine". K50.1 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code K50.1 mean?
ICD-10-CM code K50.1 represents “Crohn's disease of large intestine”. It is classified under Chapter 11: Diseases of the Digestive System and is a non-billable header code. Use a more specific child code for billing purposes.
Is K50.1 a billable code?
No, K50.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under K50.1.
What chapter is K50.1 in?
K50.1 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).
What codes cannot be used with K50.1?
K50.1 has Excludes1 notes indicating codes that cannot be used together with it, including: irritable bowel syndrome (K58.-); megacolon (K59.3-); ulcerative colitis (K51.-); and 1 more.
What are the subcategories under K50.1?
K50.1 has 2 child codes, including: K50.10 (Crohn's disease of large intestine without complications), K50.11 (Crohn's disease of large intestine with complications).
Are additional codes required with K50.1?
Yes, when using K50.1, also report: any associated fistulas, if applicable:; anal fistula (K60.3-); anorectal fistula (K60.5-); rectal fistula (K60.4-).
What are the UMLS CUIs for K50.1?
K50.1 is linked to 3 UMLS Concept Unique Identifiers: C0156147, C2887760, C2887761. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does K50.1 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like crohn's disease of large intestine affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of K50.1?
K50.1 maps to the ICD-11 code: DD70.3 (Crohn disease of large intestine).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.