A84
A84: Tick-borne viral encephalitis
Non-billable headerICD-10-CM
A84 is a non-billable header ICD-10-CM code for tick-borne viral encephalitis. It cannot be billed on its own: choose one of the more specific child codes below.
Includes
Conditions this code covers.
- tick-borne viral meningoencephalitis
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead A84
4 child codes. Green means billable.