2B80.Z
Malignant neoplasms of small intestine, unspecified
Malignant neoplasms of small intestine, unspecified
ICD-10 Equivalents(4)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(12)
SNOMED CT ↗
- Primary malignant neoplasm of Meckel diverticulum93890009
- Cancer of the small intestine, overlapping sites109837002
- Neoplasm of Meckel diverticulum126836001
- Malignant neoplasm of Meckel's diverticulum187752007
- Adenocarcinoma of small intestine424440001
- Gastrointestinal stromal tumor of small intestine445737002
- Adenocarcinoma of Meckel diverticulum838349007
- Gastrointestinal stromal neoplasm of overlapping lesion of small intestine860828007
- Primary adenocarcinoma of Meckel diverticulum1259697004
- Primary adenocarcinoma of small intestine184891000119109
Frequently Asked Questions
What is the ICD-11 code for malignant neoplasms of small intestine, unspecified?
The ICD-11 code for malignant neoplasms of small intestine, unspecified is 2B80.Z. The full clinical description is "Malignant neoplasms of small intestine, unspecified".
What does ICD-11 code 2B80.Z mean?
ICD-11 code 2B80.Z represents “Malignant neoplasms of small intestine, unspecified”. It is classified under Chapter 2: Neoplasms.
What chapter is 2B80.Z in?
2B80.Z is in Chapter 2: Neoplasms (codes 2A00-2F9Z).
What is the ICD-10 equivalent of ICD-11 code 2B80.Z?
2B80.Z maps to 4 ICD-10 codes: C17 (Malignant neoplasm of small intestine), C17.3 (Meckel's diverticulum, malignant), C17.8 (Malignant neoplasm of overlapping sites of small intestine), and 1 more. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does 2B80.Z map to?
2B80.Z maps to 10 SNOMED CT concepts: 838349007, 424440001, 187752007, 126836001, 1259697004, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 2B80.Z?
2B80.Z is linked to 2 UMLS Concept Unique Identifiers: C0153425, C2979886. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.