Code Information

Diagnosis Code: 083.8

Short Description: Rickettsioses NEC

Long Description: Other specified rickettsioses

Code Classification:

  • Infectious and parasitic diseases (001–139)
    • Rickettsioses and other arthropod-borne diseases (080-088)
      • 083 Other rickettsioses
        • 083.8 Rickettsioses NEC

Code Version: 2015 ICD-9-CM


  • Anaplasmosis
  • Bacillary angiomatosis
  • Ehrlichia infection of the central nervous system
  • Elokomin fluke fever
  • Eperythrozoonosis
  • Spotted fever group rickettsial disease
  • Typhus group rickettsial disease

References to Index of Diseases and Injuries

The code 083.8 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Angiomatosis 757.32
    • bacillary 083.8
  • Disease, diseased - see also Syndrome
    • rickettsial NEC 083.9
      • specified type NEC 083.8
  • Rickettsial disease 083.9
    • specified type NEC 083.8
  • Rickettsiosis NEC 083.9
    • specified type NEC 083.8

Crosswalk Information

The code 083.8 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
083.8 Right Arrow A79.81 Rickettsiosis due to Ehrlichia sennetsu
A79.89 Other specified rickettsioses
This ICD-9 to ICD-10 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-9 Code ICD-9 Description
083.0 Q fever
083.1 Trench fever
083.2 Rickettsialpox
083.9 Rickettsiosis, unspecified

This page was last updated on: 10/1/2014