B02 Zoster [herpes zoster]
ICD-10-CM category B02 sits in Chapter 1 (Certain infectious and parasitic diseases, A00-B99). It contains 16 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
B02.2 Zoster with other nervous system involvementB02.3 Zoster ocular disease
Billable codes in B02
| Code | Description |
|---|---|
B02.0 | Zoster encephalitis |
B02.1 | Zoster meningitis |
B02.21 | Postherpetic geniculate ganglionitis |
B02.22 | Postherpetic trigeminal neuralgia |
B02.23 | Postherpetic polyneuropathy |
B02.24 | Postherpetic myelitis |
B02.29 | Other postherpetic nervous system involvement |
B02.30 | Zoster ocular disease, unspecified |
B02.31 | Zoster conjunctivitis |
B02.32 | Zoster iridocyclitis |
B02.33 | Zoster keratitis |
B02.34 | Zoster scleritis |
B02.39 | Other herpes zoster eye disease |
B02.7 | Disseminated zoster |
B02.8 | Zoster with other complications |
B02.9 | Zoster without complications |
Search within ICD-10-CM for B02 and related codes
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