ICD10
ICD-10 Code B08.0: Other orthopoxvirus infections
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Certain infectious and parasitic diseases (A00-B99).
When is it used?
- May be used when a clinician documents other orthopoxvirus infections in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
Code hierarchy
chapter
1Certain infectious and parasitic diseases (A00-B99)
block
B00-B09Viral infections characterized by skin and mucous membrane lesions
category
B08Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified
currentB08
Official coding notes
Excludes2 (may code together if documented)
- monkeypox (B04)
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
Infectious Disease SpecialistGeneral Physician
Related codes
Sibling codes
B08.1Molluscum contagiosumbillableB08.2Exanthema subitum [sixth disease]B08.3Erythema infectiosum [fifth disease]billableB08.4Enteroviral vesicular stomatitis with exanthembillableB08.5Enteroviral vesicular pharyngitisbillableB08.6Parapoxvirus infectionsB08.7Yatapoxvirus infectionsB08.8Other specified viral infections characterized by skin and mucous membrane lesionsbillable
Mapped diagnoses and classifications
SNOMED_CT 85658001high
Buffalopox
Source: SNOMED International ICD-10 map
SNOMED_CT 70090004high
Cowpox
Source: SNOMED International ICD-10 map
SNOMED_CT 186506009high
Cowpox and paravaccinia
Source: SNOMED International ICD-10 map
SNOMED_CT 414015000high
Disease caused by Orthopoxvirus
Source: SNOMED International ICD-10 map
SNOMED_CT 56978007high
Generalized vaccinia
Source: SNOMED International ICD-10 map
SNOMED_CT 74050005high
Orf
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
B08.0
Replacement codes
B08.02 — Orf virus diseaseB08.03 — Pseudocowpox [milker's node]B08.04 — Paravaccinia, unspecifiedB08.09 — Other orthopoxvirus infections
Common synonyms
Other orthopoxvirus infections
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.