Viral Syndrome ICD-10-CM Codes

Learn about the ICD codes for viral syndromes that you can use through this guide.

By Matt Olivares on May 07, 2025.

Fact Checked by Gale Alagos.

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Viral Syndrome ICD-10-CM Codes

What ICD codes are used for viral syndrome?

When addressing viral syndrome, it's essential to be familiar with the specific viral syndrome ICD codes for accurate clinical documentation and billing. Viral syndrome is a broad term often used to describe symptoms indicative of a viral infection. Here are some commonly used ICD codes related to this condition:

  • B34.9 - Viral infection, unspecified: This code is used for cases where a viral infection is diagnosed, but the specific virus is not identified.
  • B97.89 - Other viral agents as the cause of diseases classified elsewhere: You can use this for other specified viral diseases because this code represents cases where a specific virus is identified as the cause of a disease classified in another category.

Using the right codes ensures that patients receive the appropriate care and that healthcare providers are reimbursed accurately

Which viral syndrome ICD codes are billable?

Both ICD codes mentioned for Viral Syndrome are typically billable as they represent specific medical conditions that require intervention. Proper documentation is crucial to ensure accurate billing and prevent potential discrepancies.

Clinical information

Viral Syndrome has specific clinical characteristics:

  • It encompasses a range of symptoms that can vary based on the virus causing the infection.
  • Common symptoms include fever, fatigue, headache, and muscle aches.
  • A variety of viruses can cause the syndrome.
  • Diagnosis often involves ruling out other conditions and may consist of laboratory tests.
  • Treatment usually focuses on symptom relief, as many viral syndromes don't have specific antiviral therapies.

Synonyms include

  • Viral illness
  • Viral infection syndrome
  • Generalized viral symptoms
  • Unspecified site viral infection
  • Viral infection of unspecified site
  • Human papillomavirus infection
  • Retrovirus infection NOS (not otherwise specified)
  • Viral warts
  • Herpesvirus herpes simplex infection NOS (not otherwise specified)
  • Infectious and parasitic diseases
  • Cytomegaloviral disease NOS (not otherwise specified)

Popular search terms for viral syndrome ICD-10 codes

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  • ICD-10 codes for viral syndrome
  • Viral syndrome ICD-10 codes

Frequently asked questions

What distinguishes viral syndrome from other illnesses?

Viral syndrome is a general term for symptoms caused by a viral infection. It's often used when a specific virus hasn't been identified.

How long does viral syndrome last?

The duration can vary based on the virus causing the syndrome, but typically lasts from a few days to a couple of weeks.

Is viral syndrome contagious?

Yes, depending on the virus causing the syndrome, it can be contagious and spread to others.

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