2B90.Z
Malignant neoplasms of colon, unspecified
Malignant neoplasms of colon, unspecified
ICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(11)
SNOMED CT ↗
- Cancer of the colon, overlapping sites109838007
- Carcinoma of colon269533000
- Cancer of colon363406005
- Cancer of large bowel363510005
- Adenocarcinoma of large intestine408645001
- Cancer of colon, stage 3422375001
- Cancer of the colon, stage 2422581008
- Carcinoma of colon, stage I425213009
- Primary malignant neoplasm of overlapping sites of colon1163568002
- Overlapping malignant neoplasm of colon and rectum96281000119107
Frequently Asked Questions
What is the ICD-11 code for malignant neoplasms of colon, unspecified?
The ICD-11 code for malignant neoplasms of colon, unspecified is 2B90.Z. The full clinical description is "Malignant neoplasms of colon, unspecified".
What does ICD-11 code 2B90.Z mean?
ICD-11 code 2B90.Z represents “Malignant neoplasms of colon, unspecified”. It is classified under Chapter 2: Neoplasms.
What chapter is 2B90.Z in?
2B90.Z is in Chapter 2: Neoplasms (codes 2A00-2F9Z).
What is the ICD-10 equivalent of ICD-11 code 2B90.Z?
2B90.Z maps to 3 ICD-10 codes: C18 (Malignant neoplasm of colon), C18.8 (Malignant neoplasm of overlapping sites of colon), C18.9 (Malignant neoplasm of colon, unspecified). 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 2B90.Z map to?
2B90.Z maps to 10 SNOMED CT concepts: 109838007, 96281000119107, 1163568002, 408645001, 363406005, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 2B90.Z?
2B90.Z is linked to 1 UMLS Concept Unique Identifier: C0007102. 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.