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ICD-10-CM Current in FY 2027

A92.1

O'nyong-nyong fever

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where A92.1 sits in the official hierarchy. Each level is the code it is classified under.

  1. A92 Parent Other mosquito-borne viral fevers
  2. A92.1 This code O'nyong-nyong fever

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

Ross River disease ( B33.1 )

Inherited from A92 — Other mosquito-borne viral fevers

Version History

How A92.1 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    O'nyong-nyong fever

  2. FY 2026 Effective

    Unchanged

    O'nyong-nyong fever

Related Codes

Other codes under A92

Codes whose official notes reference A92.1

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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