ICD-10-CM 2027 diagnosis code
B00.8Other forms of herpesviral infections
B00.8 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About B00.8
B00.8 is the ICD-10-CM diagnosis code for other forms of herpesviral infections. It belongs to category B00 (herpesviral [herpes simplex] infections), block B00-B09 (viral infections characterized by skin and mucous membrane lesions) and chapter 1 (certain infectious and parasitic diseases). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.
Within B00, choose B00.8 (Other forms of herpesviral infections) only when documentation doesn't support a more specific option: eczema herpeticum (B00.0), herpesviral vesicular dermatitis (B00.1), herpesviral gingivostomatitis and pharyngotonsillitis (B00.2), herpesviral meningitis (B00.3), herpesviral encephalitis (B00.4), herpesviral ocular disease (B00.5), disseminated herpesviral disease (B00.7) and herpesviral infection, unspecified (B00.9).
To report this condition, pick the subcode that matches the documentation: B00.81 (hepatitis), B00.82 (myelitis) and B00.89 (infection).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under B00.8
Notes that apply from higher levels
Instructions written at a parent level also apply to B00.8.
Broader instructions also apply from Chapter 1: Certain infectious and parasitic diseases.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about B00.8
Is B00.8 billable?
- No. B00.8 is a header code. Report one of its more specific subcodes instead.