ICD-10 Code
International Classification of Diseases, 10th Revision
Mar 21, 2019

See: Tick-borne viral encephalitis

  ICD-10 Code for Tick-borne viral encephalitis, unspecified A84.9

A84.9 is a valid1 ICD 10 diagnosis code.

A84.9 is valid for submission for HIPAA-covered transactions.

Chapter 1 Certain infectious and parasitic diseases (A00-B99)
Section A80-A89 Viral and prion infections of the central nervous system (A80-A89)
Category A84 Tick-borne viral encephalitis

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
See also ICD 10 code for

Related Terms to “Tick-borne viral encephalitis, unspecified”

See the ICD-10-CM Coding Guidelines.

Questions related to A84.9 Tick-borne viral encephalitis, unspecified

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.