AutoICD API

1A40.Z

Infectious gastroenteritis or colitis without specification of infectious agent

Infectious gastroenteritis or colitis without specification of infectious agent

Classification

ICD-11

Parent Code

1A40

ICD-10 Mapping

2 equivalents
ICD-10 Equivalents(2)

ICD-10 Equivalents

View full mapping

Corresponding ICD-10-CM codes from the WHO crosswalk mapping

Also Known As / Clinical Terms(14)
Frequently Asked Questions
What is the ICD-11 code for infectious gastroenteritis or colitis without specification of infectious agent?

The ICD-11 code for infectious gastroenteritis or colitis without specification of infectious agent is 1A40.Z. The full clinical description is "Infectious gastroenteritis or colitis without specification of infectious agent".

What does ICD-11 code 1A40.Z mean?

ICD-11 code 1A40.Z represents “Infectious gastroenteritis or colitis without specification of infectious agent”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.

What chapter is 1A40.Z in?

1A40.Z is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).

What is the ICD-10 equivalent of ICD-11 code 1A40.Z?

1A40.Z maps to 2 ICD-10 codes: A09 (Infectious gastroenteritis and colitis, unspecified), A090. 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 1A40.Z map to?

1A40.Z maps to 10 SNOMED CT concepts: 444926003, 69776003, 359613008, 36789003, 109814008, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.

What UMLS concepts map to ICD-11 code 1A40.Z?

1A40.Z is linked to 4 UMLS Concept Unique Identifiers: C0021342, C0277525, C0277524, C2880124. 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.