B00
B00: Herpesviral [herpes simplex] infections
Non-billable headerICD-10-CM
B00 is a non-billable header ICD-10-CM code for herpesviral [herpes simplex] infections. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- congenital herpesviral infections (P35.2)
Excludes2: not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
Other codes that can never be billed with B00
Their own Excludes1 notes name this code, so the conflict is not listed above.
- G02Meningitis in other infectious and parasitic diseases classified elsewhere
- G05Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere
- H20.0Acute and subacute iridocyclitis
- H62.4Otitis externa in other diseases classified elsewhere
- J02.8Acute pharyngitis due to other specified organisms
- J03.8Acute tonsillitis due to other specified organisms
- K05.0Acute gingivitis
- K12Stomatitis and related lesions
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 B00
9 child codes. Green means billable.
- B00.0Eczema herpeticum
- B00.1Herpesviral vesicular dermatitis
- B00.2Herpesviral gingivostomatitis and pharyngotonsillitis
- B00.3Herpesviral meningitis
- B00.4Herpesviral encephalitis
- B00.5Herpesviral ocular disease
- B00.7Disseminated herpesviral disease
- B00.8Other forms of herpesviral infections
- B00.9Herpesviral infection, unspecified