Rocio virus disease

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2016 onwards.

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

FY2007 Added to the draft code set draft Rocio virus disease

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from A83 Mosquito-borne viral encephalitis

Excludes2 - not included here

Venezuelan equine encephalitis (A92.2)
West Nile fever (A92.3-)
West Nile virus (A92.3-)

Includes

mosquito-borne viral meningoencephalitis

Inherited from the A80-A89 section Viral and prion infections of the central nervous system (A80-A89)

Excludes1 - never coded here

postpolio syndrome (G14)
sequelae of poliomyelitis (B91)
sequelae of viral encephalitis (B94.1)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Disease, diseased > viral, virus > Rocio

Codes in the same group

Code	Description	Status
A83.0	Japanese encephalitis	Valid
A83.1	Western equine encephalitis	Valid
A83.2	Eastern equine encephalitis	Valid
A83.3	St Louis encephalitis	Valid
A83.4	Australian encephalitis	Valid
A83.5	California encephalitis	Valid
A83.8	Other mosquito-borne viral encephalitis	Valid
A83.9	Mosquito-borne viral encephalitis, unspecified	Valid