1A3Z
Protozoal intestinal infections, unspecified
Protozoal intestinal infections, 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(17)
SNOMED CT ↗
- Chilomastigiasis28980009
- Enteromonas hominis infection29979000
- Infection by Enteromonas71572001
- Disease caused by Chilomastigidae105639006
- Disease caused by Monocercomonadidae105640008
- Disease caused by Sarcocystidae105642000
- Disease caused by Retortamonadidae105643005
- Embadomoniasis182182000
- Chilomastix mesnili infection240366001
- Dientamoeba fragilis infection240367005
Frequently Asked Questions
What is the ICD-11 code for protozoal intestinal infections, unspecified?
The ICD-11 code for protozoal intestinal infections, unspecified is 1A3Z. The full clinical description is "Protozoal intestinal infections, unspecified".
What does ICD-11 code 1A3Z mean?
ICD-11 code 1A3Z represents “Protozoal intestinal infections, unspecified”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1A3Z in?
1A3Z is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1A3Z?
1A3Z maps to 3 ICD-10 codes: A07 (Other protozoal intestinal diseases), A07.8 (Other specified protozoal intestinal diseases), A07.9 (Protozoal intestinal disease, 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 1A3Z map to?
1A3Z maps to 10 SNOMED CT concepts: 28980009, 240366001, 240367005, 105639006, 105640008, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1A3Z?
1A3Z is linked to 7 UMLS Concept Unique Identifiers: C0152506, C0411268, C0343400, C0152507, C0036231, and 2 more. 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.