Hand Foot Mouth Disease ICD-10-CM Codes | 2023

Read this short guide to learn about Hand Foot Mouth Disease ICD codes you can use!

By Chloe Smith on Aug 8, 2025.

Fact Checked by RJ Gumban.

What Hand Foot Mouth Disease ICD-10 codes can I use?

If you’re looking for Hand Foot Mouth Disease ICD codes, please note that there are no ICD-10 codes that mention Hand Foot Mouth Disease in their names. That doesn’t mean there aren’t any!

There’s only one ICD-10 code for Hand Foot Mouth Disease, and that’s B08.4 - Enteroviral vesicular stomatitis with exanthem.

You’re probably wondering what this has to do with Hand-Foot-and-Mouth Disease. Let’s break it down:

Enteroviruses commonly cause this particular disease, hence the Enteroviral.
Vesicular stomatitis is characterized by the inflammation of the oral mucosa and the presence of vesicles (blisters). Vesicles characterize Hand-Foot-and-Mouth Disease.
Exanthem is the term for rashes across the body. These can appear in the hands and feet, and they might have vesicles, too.

Is this lone Hand Foot Mouth Disease ICD-10 code billable?

Yes. This ICD-10 code for Hand-Foot-and-Mouth Disease is valid and billable.

Clinical information about Hand-Foot-and-Mouth Disease:

Hand-foot-and-mouth disease, sometimes called HFMD for short, is a highly contagious disease caused by viruses, most commonly by enteroviruses.

It is characterized by the following problems, which come in stages:

It begins with a mild fever.
After a while, the person will have a sore throat
Then, mouth sores will form in the mouth, the gums, the tongue, and the inner cheeks. This makes it hard for the person to eat and swallow.
Rashes will start to form on the hands and feet. These rashes come with blisters, and they’re pretty itchy. They might even spread to other parts of the body.

Synonyms include:

Enteroviral vesicular stomatitis with exanthem
Mucosal vesicle
Oral mucosal viral disease
Vesicular stomatitis
Hand foot mouth disease ICD 10
Hand foot and mouth disease ICD 10
ICD 10 code for hand foot and mouth disease
ICD 10 hand foot and mouth disease
ICD 10 for hand foot and mouth disease

Commonly asked questions

It spreads when an infected person sneezes or coughs. Those who come into contact with an infected person’s saliva or the particles they sneeze or cough will likely be infected.

Touching anything that the infected person touches will put the person at risk of being infected. Direct contact with their blisters can also put one at risk of infection.

Most of the time, no. Hand-foot-and-mouth disease is considered a mild disease, and it usually goes away in a week. We say “most of the time” because there are rare instances of Encephalitis and Meningitis emerging because of the disease.

This disease resolves on its own, but healthcare professionals will recommend taking over-the-counter pain relievers, hydrating, resting, and using calamine lotion or certain ointments to lessen the itching and heal broken skin caused by the rashes and blisters.

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