B02.7 ICD-10-CA code: Disseminated zoster

B02.7 is the ICD-10-CA code for “Disseminated zoster” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

B02.7

Disseminated zoster

ICD-10-CA · Canada · Also written B027

Index terms

Entries in CIHI’s alphabetical index that lead to B02.7. Searching the index by the condition the note names is how coders reach this code.

  • Herpes, herpetic, zoster, disseminated

Notes for B02.7

As CIHI prints them, with any note B02.7 takes from the headings above it.

Includes

  • ShingleszonaFrom B02 Zoster [herpes zoster]
  • Diseases generally recognized as communicable or transmissibleFrom Chapter 1: Certain infectious and parasitic diseases (A00-B99)

Use additional code

Add a code for this detail when the note documents it.

  • Use additional code (U82-U84) to identify resistance to antimicrobial drugsFrom Chapter 1: Certain infectious and parasitic diseases (A00-B99)

Excludes

Conditions classified elsewhere.

  • Carrier or suspected carrier of infectious disease (Z22.-)certain localized infections - see body system-related chaptersinfectious and parasitic diseases:• complicating pregnancy, childbirth and the puerperium [except obstetrical tetanus] (O98.-)• specific to the perinatal period [except tetanus neonatorum, whooping cough, congenital syphilis, perinatal gonococcal infection and perinatal human immunodeficiency virus [HIV] disease] (P35-P39)influenza and other acute respiratory infections (J00-J22)From Chapter 1: Certain infectious and parasitic diseases (A00-B99)

Where B02.7 sits

  1. 1ChapterChapter 1: Certain infectious and parasitic diseases (A00-B99)
  2. 2Block B00-B09Viral infections characterized by skin and mucous membrane lesions
  3. 3Category B02Zoster [herpes zoster]
  4. 4Valid code B02.7Disseminated zoster

Source and release

Data release
ICD-10-CA · FY 2026–2027
Effective date
Apr 1, 2026
Publisher
CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

What does ICD-10-CA code B02.7 mean?

B02.7 is the ICD-10-CA code for “Disseminated zoster” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is B02.7 in ICD-10-CA?

B02.7 sits under B02 Zoster [herpes zoster], within B00-B09 Viral infections characterized by skin and mucous membrane lesions, within Chapter 1: Certain infectious and parasitic diseases (A00-B99).

What coding notes apply to B02.7?

ICD-10-CA lists Includes, Use additional code, Excludes notes for B02.7, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.