AutoICD API

B34.9

Billable

Viral infection, unspecified

Viral infection, unspecified

Status

Billable / Specific

Block

B25-B34

Parent Code

B34

ICD-11 Mapping

1 equivalent

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Viremia NOS

Includes

Conditions included under this code

  • diseases generally recognized as communicable or transmissible

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Excludes 2

Conditions not included here, but the patient may have both

Use Additional Code

Additional codes that should follow this code

Related Codes(6)
B34.0

Adenovirus infection, unspecified

BillableB34.1

Enterovirus infection, unspecified

BillableB34.2

Coronavirus infection, unspecified

BillableB34.3

Parvovirus infection, unspecified

BillableB34.4

Papovavirus infection, unspecified

BillableB34.8

Other viral infections of unspecified site

Billable
ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

1D9ZUnspecified viral infection of unspecified siteequivalentPrimary
Also Known As / Clinical Terms(447)

SNOMED CT

UMLS

Clinical Terms

  • Viral labyrinthitis of left inner ear
  • Disease due to virus
  • Acute infective interstitial nephritis
  • Polyarticular viral arthritis
  • Infective arthritis of joint of both shoulder regions
  • Infective arthritis of joint of left shoulder region
  • Viral ear infection
  • Viral Diseases
  • Infective arthritis of left hand
  • Acute tubulointerstitial nephritis
  • Alanine aminotransferase within reference range with persistent viraemia by polymerase chain reaction
  • Infection viral
  • Oseltamivir resistant virus present
  • Liver enzymes normal
  • Viremia (finding)
  • Infective arthritis of bilateral shoulders
  • Viremias
  • Bilateral viral arthritis of joint of hands
  • Viral arthritis of joint of right ankle
  • Posterior uveitis caused by virus
  • Panuveitis caused by virus
  • Infective arthritis of hand caused by virus
  • Viral myalgia
  • Infective arthritis of right hand
  • Flu-like illness
  • Viral otitis interna
  • Virus Infection
  • Viral Disorder
  • Zanamivir resistant virus present
  • Viral infection of peripheral nerve
  • Infective arthritis of joint of bilateral knees caused by virus
  • Infections, Virus
  • Infective arthritis of joint of both ankles caused by virus
  • Acute interstitial nephritis
  • Neonatal viral infection of skin
  • Influenza like illness
  • Virus Disease
  • viral sepsis
  • Infection caused by antimicrobial resistant virus
  • Viral arthritis of joint of both hands
  • Viral labyrinthitis
  • Infection, Viral
  • Viral arthritis of joint of left hand
  • Infective arthritis of bilateral hands
  • Alanine aminotransferase within reference range with persistent viremia by polymerase chain reaction
  • Infective arthritis of joint of both knees caused by virus
  • Infective arthritis of joint of bilateral ankles caused by virus
  • Infective arthritis of joint of left knee caused by virus
  • Infective arthritis of joints of multiple body sites caused by virus
  • Infective arthritis of bilateral wrists
  • Viral corneal ulcer
  • Viral kidney infection
  • Disease caused by virus
  • Viral panuveitis
  • Alanine aminotransferase level within reference range
  • Viral posterior uveitis
  • Infective arthritis of joint of left hand caused by virus
  • Bilateral infective arthritis of wrist regions
  • Panuveitis due to infectious disease
  • Invasive viral infectious disease
  • Infective arthritis of right wrist
  • Infective arthritis of bilateral wrist regions
  • Neonatal viral dacryocystitis or conjunctivitis
  • Viral Infections
  • Bilateral infective arthritis of hands
  • Infective arthritis of joint of right shoulder region
  • Acute kidney infection
  • Viral arthritis of joint of left ankle
  • viral infectious disease
  • Neonatal hyperbilirubinemia due to viral infection
  • Chronic viral otitis externa
  • Infection caused by resistant virus
  • Viral arthritis of joint of right knee
  • Inflammation of bilateral labyrinth structures caused by virus
  • Virus Infections
  • ALT (alanine aminotransferase) level normal
  • Inflammation of both labyrinth structures
  • Infection of peripheral nerve caused by virus
  • Disease, Virus
  • diseases caused by viruses
  • Viraemia NOS
  • Viral infection NOS
  • Inflammation of right labyrinth structure
  • Viral arthritis co-occurrent with hepatitis
  • Maternal postpartum viral disease
  • Viral infection of kidney
  • Liver enzymes within reference range
  • Infective arthritis of left ankle
  • Postviral arthropathy
  • Recurrent viral infection
  • Infections, Viral
  • Viral eye infection
  • ATIN - Acute tubulo-interstitial nephritis
  • Infective arthritis of joint of bilateral shoulder regions
  • Viral arthritis of knee
  • Labyrinthitis of left inner ear
  • Infective arthritis of both knees
  • Infective arthritis of joint of bilateral shoulder regions caused by virus
  • Infective arthritis of left wrist
  • Viral oesophagitis
  • Viral fever
  • Unspecified viraemia
  • Viral musculoskeletal infection
  • Inconclusive evaluation finding
  • Neonatal dacryocystitis or conjunctivitis caused by virus
  • Postpartum viral disease
  • Viral arthritis of joint of left knee
  • Infective arthritis of joint of right hand caused by virus
  • Viraemia
  • Neonatal hyperbilirubinaemia due to viral infection
  • Normal alanine aminotransferase with persistent viremia by polymerase chain reaction
  • Infective arthritis of both wrist regions
  • Inflammation of left labyrinth structure caused by virus
  • Diseases, Viral
  • Virus Diseases
  • Bilateral viral arthritis of ankle joints
  • Viral pharyngitis
  • Acute infective otitis externa
  • Asymptomatic viremia
  • Viral myositis
  • VIRAL DIS
  • Acute pyelonephritis
  • Arthropathy associated with viral disease
  • Normal alanine aminotransferase with persistent viraemia by polymerase chain reaction
  • virusemia
  • Diseases, Virus
  • Viral disease (disorder)
  • Acute TIN (tubulointerstitial nephritis)
  • Infective arthritis of joint of right knee caused by virus
  • Invasive viral infection
  • Viral cardiovascular infection
  • Viral sinusitis
  • Inflammation of bilateral labyrinth structures
  • Infective arthritis caused by virus and co-occurrent with hepatitis
  • Viral disease in mother complicating childbirth
  • Asymptomatic viraemia
  • Sepsis caused by virus (disorder)
  • Gingival disease caused by virus
  • Recurrent viral disease
  • Viral labyrinthitis of both inner ears
  • Sustained viral response
  • viremia
  • Acute viral TIN (tubulointerstitial nephritis)
  • Inflammation of left labyrinth structure
  • Infective arthritis of right ankle
  • Puerperal viral disease
  • Serum glutamic pyruvic transaminase level within reference range
  • Inflammation of both labyrinth structures caused by virus
  • Viral illness
  • Bilateral viral arthritis of wrist joints
  • Normal ALT with persistent viraemia by PCR
  • Viral esophagitis
  • Unspecified viremia
  • Viral syndrome
  • Acute PN - pyelonephritis
  • Bilateral viral arthritis of shoulder region joints
  • Infective arthritis of joint of bilateral hands caused by virus
  • Viral labyrinthitis of bilateral inner ears
  • Viremia, unspecified
  • Acute viral otitis externa
  • Amantadine resistant virus present
  • Infection involving inner ear
  • Acute tubulointerstitial disease
  • Viral disease in childbirth
  • Normal ALT with persistent viremia by PCR
  • Acute tubulo-interstitial nephritis
  • Viraemia, unspecified
  • Virus-associated atypical lymphoproliferative disorder
  • Acute infectious tubulointerstitial nephritis
  • Viral Disease
  • Viral headache
  • Infective arthritis of both hands
  • Viral arthritis of hand
  • Viral lower respiratory infection
  • Infectious panuveitis
  • Infection, Virus
  • Infective arthritis of joint of bilateral wrists caused by virus
  • Infective arthritis of bilateral knees
  • Labyrinthitis of right inner ear
  • Virus inconclusive
  • APN - Acute pyelonephritis
  • Sickness
  • AIN - Acute interstitial nephritis
  • Influenza-like illness
  • Sepsis caused by virus
  • Viremia NOS
  • Fever caused by virus
  • Illness
  • Infective arthritis of joint of left ankle caused by virus
  • Autoimmune lymphoproliferative syndrome with recurrent viral infection
  • Viral arthritis of joint of right hand
  • Inflammation of right labyrinth structure caused by virus
  • Viral labyrinthitis of right inner ear
  • Disease, Viral
  • Viral gastritis
  • SGPT (serum glutamic pyruvic transaminase) level within reference range
  • Recurrent infectious disease caused by virus
  • Bilateral viral arthritis of knee joints
  • Nonspecific syndrome suggestive of viral illness
  • Labyrinthitis of bilateral inner ears
  • Viral pleurisy
  • VIRUS DIS
  • Bilateral infective arthritis of knees
  • Infective arthritis of joint of both wrists caused by virus
  • Infective arthritis of knee caused by virus
  • Virus present
  • Acute viral disease
  • Caspase 8 deficiency syndrome
  • Infective arthritis of joint of right ankle caused by virus
  • Acute viral tubulointerstitial nephritis
Frequently Asked Questions
What is the ICD-10 code for viral infection, unspecified?

The ICD-10-CM code for viral infection, unspecified is B34.9. The full clinical description is "Viral infection, unspecified". B34.9 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code B34.9 mean?

ICD-10-CM code B34.9 represents “Viral infection, unspecified”. It is classified under Chapter 1: Certain Infectious and Parasitic Diseases and is a billable/specific code that can be used on a claim.

Is B34.9 a billable code?

Yes, B34.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is B34.9 in?

B34.9 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).

What codes cannot be used with B34.9?

B34.9 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters; anogenital human papillomavirus infection (A63.0); cytomegaloviral disease NOS (B25.9); and 4 more.

Are additional codes required with B34.9?

Yes, when using B34.9, also report: resistance to antimicrobial drugs (Z16.-).

What SNOMED CT codes does B34.9 map to?

B34.9 maps to 92 SNOMED CT concepts: 28637003, 166645004, 36689008, 66993009, 267665002, and 87 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for B34.9?

B34.9 is linked to 2 UMLS Concept Unique Identifiers: C0042769, C0042749. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does B34.9 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like viral infection, unspecified affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of B34.9?

B34.9 maps to the ICD-11 code: 1D9Z (Unspecified viral infection of unspecified site).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.