2D91
Malignant neoplasm metastasis in peritoneum
Malignant neoplasm metastasis in peritoneum
Classification
ICD-11
Chapter
2: NeoplasmsBlock
2D90-2D91Parent Code
BlockL3-2D9ICD-10 Mapping
1 equivalentWHO Foundation
View on WHOICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(11)
SNOMED CT ↗
- Cancer metastatic to omentum94626004
- Cancer metastatic to peritoneum94627008
- Malignant neoplasm of perinephric tissue187803004
- Malignant neoplasm of mesocolon187809000
- Carcinomatosis of peritoneal cavity255121007
- CA - Cancer of omentum363421004
- Invasion of neoplasm to visceral peritoneum443766002
- Carcinoma of peritoneum447781009
- Carcinomatosis of peritoneum836274002
- Clear cell adenocarcinoma of peritoneum866176003
Frequently Asked Questions
What is the ICD-11 code for malignant neoplasm metastasis in peritoneum?
The ICD-11 code for malignant neoplasm metastasis in peritoneum is 2D91. The full clinical description is "Malignant neoplasm metastasis in peritoneum".
What does ICD-11 code 2D91 mean?
ICD-11 code 2D91 represents “Malignant neoplasm metastasis in peritoneum”. It is classified under Chapter 2: Neoplasms.
What chapter is 2D91 in?
2D91 is in Chapter 2: Neoplasms (codes 2A00-2F9Z).
What is the ICD-10 equivalent of ICD-11 code 2D91?
2D91 maps to the ICD-10 code: C78.6 (Secondary malignant neoplasm of retroperiton and peritoneum). This is an equivalent mapping.
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 2D91 map to?
2D91 maps to 10 SNOMED CT concepts: 363421004, 94626004, 94627008, 447781009, 255121007, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 2D91?
2D91 is linked to 1 UMLS Concept Unique Identifier: C0036528. 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.