ICD-10-CM category
B02: Zoster [herpes zoster]
Codes under B02 (Zoster [herpes zoster]). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| B02.0 | Zoster encephalitis | ✓ |
| B02.1 | Zoster meningitis | ✓ |
| B02.2 | Zoster with other nervous system involvement | — |
| B02.3 | Zoster ocular disease | — |
| B02.7 | Disseminated zoster | ✓ |
| B02.8 | Zoster with other complications | ✓ |
| B02.9 | Zoster without complications | ✓ |
| 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 | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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