B97.1 — Enterovirus as the cause of diseases classified elsewhere

Not billable

Is B97.1 billable?

No — B97.1 is a non-billable header code. B97.1 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 4 billable codes beneath B97.1.

Billable codes under this header

B97.1 at a glance

Code	B97.1
Description	Enterovirus as the cause of diseases classified elsewhere
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Use additional code — inherited from Chapter 1

Report an additional code alongside B97.1 to fully describe the condition. B97.1 is sequenced first.

code to identify resistance to antimicrobial drugs (Z16.-)

Excludes2 — not included here — inherited from Chapter 1

The conditions below are not part of B97.1, but a patient may have both at the same time. When documentation supports it, B97.1 and the excluded code may both be reported.

carrier or suspected carrier of infectious disease (Z22.-)
certain localized infections - see body system-related chapters
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)
infectious and parasitic diseases specific to the perinatal period (P35-P39)
influenza and other acute respiratory infections (J00-J22)

What codes fall under B97.1? (4)

How long has B97.1 existed?

B97.1 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.