1D9Z
Unspecified viral infection of unspecified site
Unspecified viral infection of unspecified site
ICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(13)
SNOMED CT ↗
- Disease caused by Rhinovirus41546002
- Disease caused by Parvoviridae83223005
- Erbovirus infection407355006
- Disease caused by Respirovirus407495009
- Healthcare associated parainfluenza virus disease408685007
- Disease caused by JC polyomavirus431257006
- Disease caused by BK polyomavirus431258001
- Coltavirus infection721785008
- Hendra virus infection773582002
- Disease caused by HBoV (Human bocavirus)1148698007
Frequently Asked Questions
What is the ICD-11 code for unspecified viral infection of unspecified site?
The ICD-11 code for unspecified viral infection of unspecified site is 1D9Z. The full clinical description is "Unspecified viral infection of unspecified site".
What does ICD-11 code 1D9Z mean?
ICD-11 code 1D9Z represents “Unspecified viral infection of unspecified site”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.
What chapter is 1D9Z in?
1D9Z is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).
What is the ICD-10 equivalent of ICD-11 code 1D9Z?
1D9Z maps to 3 ICD-10 codes: B34 (Viral infection of unspecified site), B34.8 (Other viral infections of unspecified site), B34.9 (Viral infection, 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 1D9Z map to?
1D9Z maps to 10 SNOMED CT concepts: 721785008, 431258001, 1148698007, 431257006, 83223005, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 1D9Z?
1D9Z is linked to 3 UMLS Concept Unique Identifiers: C0042769, C0348231, C0042749. 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.