Z11.5 — Encounter for screening for other viral diseases

Not billable

Is Z11.5 billable?

No — Z11.5 is a non-billable header code. Z11.5 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 3 billable codes beneath Z11.5.

Billable codes under this header

Z11.5 at a glance

Code	Z11.5
Description	Encounter for screening for other viral diseases
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Excludes2 — not included here

The conditions below are not part of Z11.5, but a patient may have both at the same time. When documentation supports it, Z11.5 and the excluded code may both be reported.

encounter for screening for viral intestinal disease (Z11.0)

Excludes1 — never code together — inherited from Z11

The conditions below can never be reported together with Z11.5 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

encounter for diagnostic examination-code to sign or symptom

Excludes2 — not included here — inherited from Z00-Z13

The conditions below are not part of Z11.5, but a patient may have both at the same time. When documentation supports it, Z11.5 and the excluded code may both be reported.

examinations related to pregnancy and reproduction (Z30-Z36, Z39.-)

What codes fall under Z11.5? (3)

How long has Z11.5 existed?

Z11.5 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.