ICD-10-CM Current in FY 2027
A77.4
Ehrlichiosis
- Release
- FY 2027
- Effective
Hierarchy
Where A77.4 sits in the official hierarchy. Each level is the code it is classified under.
- A77 Parent Spotted fever [tick-borne rickettsioses]
- A77.4 This code Ehrlichiosis
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
More Specific Codes
3 codes under A77.4
Version History
How A77.4 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentEhrlichiosis
-
FY 2026 Effective
UnchangedEhrlichiosis
Related Codes
Other codes under A77
- A77.0 Spotted fever due to Rickettsia rickettsii Billable
- A77.1 Spotted fever due to Rickettsia conorii Billable
- A77.2 Spotted fever due to Rickettsia siberica Billable
- A77.3 Spotted fever due to Rickettsia australis Billable
- A77.8 Other spotted fevers Billable
- A77.9 Spotted fever, unspecified Billable
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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