1A31
Giardiasis
Giardiasis
Classification
ICD-11
Block
1A30-1A3ZParent Code
BlockL2-1A3ICD-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 ↗
- Infection by Giardia lamblia10679007
- Giardiasis58265007
- Disease caused by Hexamitidae105644004
- Colitis caused by protozoan721684002
- Parasitic colitis721685001
- Duodenitis caused by Giardia lamblia1163081002
- Colitis caused by Giardia lamblia1163109001
- Enteritis of small intestine caused by protozoan1193798000
- Enteritis of small intestine caused by Giardia lamblia1193804003
- Enteritis of intestine caused by Giardia lamblia1193805002
Frequently Asked Questions
What is the ICD-11 code for giardiasis?
The ICD-11 code for giardiasis is 1A31. The full clinical description is "Giardiasis".
What does ICD-11 code 1A31 mean?
ICD-11 code 1A31 represents “Giardiasis”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1A31 in?
1A31 is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1A31?
1A31 maps to the ICD-10 code: A07.1 (Giardiasis [lambliasis]). 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 1A31 map to?
1A31 maps to 10 SNOMED CT concepts: 1163109001, 721684002, 105644004, 1163081002, 1193805002, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1A31?
1A31 is linked to 1 UMLS Concept Unique Identifier: C0017536. 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.