ICD-10-CM · Chapter 1 · A00–B99
B02.2
Zoster with other nervous system involvement
Certain infectious and parasitic diseases
Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.
Quick facts
- Code
- B02.2
- Type
- Category / header (non-billable)
- ICD-10-CM chapter
- Chapter 1 — Certain infectious and parasitic diseases
- Category
- B02 — Zoster [herpes zoster]
- Specificity
- 4 characters
How coders use this code
ICD-10-CM B02.2 is a category (header) for zoster with other nervous system involvement. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.
Related codes in B02
- B02Zoster [herpes zoster]
- B02.0Zoster encephalitis
- B02.1Zoster meningitis
- B02.21Postherpetic geniculate ganglionitis
- B02.22Postherpetic trigeminal neuralgia
- B02.23Postherpetic polyneuropathy
- B02.24Postherpetic myelitis
- B02.29Other postherpetic nervous system involvement
- B02.3Zoster ocular disease
- B02.30Zoster ocular disease, unspecified
- B02.31Zoster conjunctivitis
- B02.32Zoster iridocyclitis
- B02.33Zoster keratitis
- B02.34Zoster scleritis
- B02.39Other herpes zoster eye disease
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