ICD-10 Code
International Classification of Diseases, 10th Revision
Aug 20, 2017

See: Spotted fever [tick-borne rickettsioses]

A77 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
Spotted fever [tick-borne rickettsioses]

More specific codes for 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
    • A77.40 - Ehrlichiosis, unspecified
    • A77.41 - Ehrlichiosis chafeensis [E. chafeensis]
    • A77.49 - Other ehrlichiosis
  • A77.8 - Other spotted fevers
  • A77.9 - Spotted fever, unspecified
See also ICD 10 code for
Back to A77
See the 2017 ICD-10-CM Coding Guidelines.

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.