2D4Z
Unspecified malignant neoplasms of unspecified sites
Unspecified malignant neoplasms of unspecified sites
Classification
ICD-11
Chapter
2: NeoplasmsBlock
2D40-2D4ZParent Code
BlockL2-2D4ICD-10 Mapping
3 equivalentsICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(15)
SNOMED CT ↗
- Carcinomatosis307593001
- CA - Multiple cancer363500001
- CA - Disseminated cancer405843009
- Adenocarcinoma carcinomatosis423595004
- Small cell carcinoma carcinomatosis424052001
- Undifferentiated large cell carcinomatosis424954002
- Squamous cell carcinomatosis425303004
- Metastatic small cell carcinoma1240362006
- Chorea due to disseminated malignancy1259614007
- Melanoma carcinomatosis103511000119103
Frequently Asked Questions
What is the ICD-11 code for unspecified malignant neoplasms of unspecified sites?
The ICD-11 code for unspecified malignant neoplasms of unspecified sites is 2D4Z. The full clinical description is "Unspecified malignant neoplasms of unspecified sites".
What does ICD-11 code 2D4Z mean?
ICD-11 code 2D4Z represents “Unspecified malignant neoplasms of unspecified sites”. It is classified under Chapter 2: Neoplasms.
What chapter is 2D4Z in?
2D4Z is in Chapter 2: Neoplasms (codes 2A00-2F9Z).
What is the ICD-10 equivalent of ICD-11 code 2D4Z?
2D4Z maps to 3 ICD-10 codes: C80 (Malignant neoplasm without specification of site), C80.0 (Disseminated malignant neoplasm, unspecified), C809. 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 2D4Z map to?
2D4Z maps to 10 SNOMED CT concepts: 423595004, 405843009, 363500001, 307593001, 1259614007, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 2D4Z?
2D4Z is linked to 5 UMLS Concept Unique Identifiers: C0006826, C0205699, C2845988, C2845986, C2845987. 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.