A77.40 EHRLICHIOSIS, UNSPECIFIED

Code Information

  • Diagnosis Code: A77.40
  • Short Description: Ehrlichiosis, unspecified
  • Long Description: Ehrlichiosis, unspecified
  • Code Version: 2025 ICD-10-CM

The code A77.40 is VALID for claim submission

Code Classification

Synonyms

  • Ehrlichia infection of the central nervous system
  • Human ehrlichiosis

Diagnostic Related Group(s)

The code A77.40 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Other Infectious And Parasitic Diseases Diagnoses With Mcc (867)
  2. Other Infectious And Parasitic Diseases Diagnoses With Cc (868)
  3. Other Infectious And Parasitic Diseases Diagnoses Without Cc/mcc (869)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A77.40 Right Arrow 082.40 Ehrlichiosis NOS
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
A77 Spotted fever [tick-borne rickettsioses]
A77.0 Spotted fever due to Rickettsia rickettsii
A77.1 Spotted fever due to Rickettsia conorii
A77.2 Spotted fever due to Rickettsia siberica
A77.3 Spotted fever due to Rickettsia australis
A77.4 Ehrlichiosis
A77.41 Ehrlichiosis chaffeensis [E. chaffeensis]
A77.49 Other ehrlichiosis
A77.8 Other spotted fevers
A77.9 Spotted fever, unspecified
This page was last updated on: 10/1/2024
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