B34.9
Viral infection, unspecified
- Release
- FY 2027
- Effective
Hierarchy
Where B34.9 sits in the official hierarchy. Each level is the code it is classified under.
- B34 Parent Viral infection of unspecified site
- B34.9 This code Viral infection, unspecified
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Inclusion Terms
Viremia NOS
Excludes1
anogenital human papillomavirus infection ( A63.0 )
Inherited from B34 — Viral infection of unspecified site
Excludes1
cytomegaloviral disease NOS ( B25.9 )
Inherited from B34 — Viral infection of unspecified site
Excludes1
herpesvirus [herpes simplex] infection NOS ( B00.9 )
Inherited from B34 — Viral infection of unspecified site
Excludes1
retrovirus infection NOS ( B33.3 )
Inherited from B34 — Viral infection of unspecified site
Version History
How B34.9 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentViral infection, unspecified
-
FY 2026 Effective
UnchangedViral infection, unspecified
Related Codes
Other codes under B34
- B34.0 Adenovirus infection, unspecified Billable
- B34.1 Enterovirus infection, unspecified Billable
- B34.2 Coronavirus infection, unspecified Billable
- B34.3 Parvovirus infection, unspecified Billable
- B34.4 Papovavirus infection, unspecified Billable
- B34.8 Other viral infections of unspecified site Billable
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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