K56.3
BillableGallstone ileus
Gallstone ileus
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Obstruction of intestine by gallstone
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
- •stenosis of anus or rectumK62.4
Related Codes(7)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(20)
SNOMED CT
UMLS
Clinical Terms
- Enterolith of large intestine
- Gallstone ileus of large intestine
- Obstruction of intestine by gallstone
- gallstones ileus
- Enterolith of small intestine
- Gallstone ileus (disorder)
- Gallstone ileus of small intestine
- Enterolith
Frequently Asked Questions
What is the ICD-10 code for gallstone ileus?
The ICD-10-CM code for gallstone ileus is K56.3. The full clinical description is "Gallstone ileus". K56.3 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code K56.3 mean?
ICD-10-CM code K56.3 represents “Gallstone ileus”. It is classified under Chapter 11: Diseases of the Digestive System and is a billable/specific code that can be used on a claim.
Is K56.3 a billable code?
Yes, K56.3 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is K56.3 in?
K56.3 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).
What codes cannot be used with K56.3?
K56.3 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital stricture or stenosis of intestine (Q41-Q42); cystic fibrosis with meconium ileus (E84.11); ischemic stricture of intestine (K55.1); and 4 more.
What SNOMED CT codes does K56.3 map to?
K56.3 maps to 6 SNOMED CT concepts: 197063004, 1197665000, 721653004, 37976006, 721678000, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for K56.3?
K56.3 is linked to 1 UMLS Concept Unique Identifier: C0156156. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does K56.3 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like gallstone ileus 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 K56.3?
K56.3 maps to the ICD-11 code: DA91.30 (Gallstone ileus of small 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.