MCMedicalCodingSoftware
B08.011

B08.011: Vaccinia not from vaccine

Billable / specific codeICD-10-CM

B08.011 is a billable, specific ICD-10-CM code for vaccinia not from vaccine. It is valid for submission on a claim.

Check B08.011 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • vaccinia (from vaccination) (generalized) (T88.1)

Excludes1 inherited from the categories above B08.011

A category’s note binds every code beneath it.

Written on B08: Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified

  • vesicular stomatitis virus disease (A93.8)

Excludes2 inherited from the categories above B08.011

Not part of this code, but both may be coded when both are present.

Written on B08.0: Other orthopoxvirus infections

  • monkeypox (B04)

Other codes that can never be billed with B08.011

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • T88.1Other complications following immunization, not elsewhere classified
  • T88.1XXAOther complications following immunization, not elsewhere classified, initial encounter
  • T88.1XXDOther complications following immunization, not elsewhere classified, subsequent encounter
  • T88.1XXSOther complications following immunization, not elsewhere classified, sequela

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Infection, infected, infective›vaccinia not from vaccination
  • Vaccinia›without vaccination

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under B08.01

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.