Z77.41BillableNew this fiscal year

Contact with and (suspected) exposure to low-level blast overpressure

Short description: Contact with and exposure to low-level blast overpressure

Chapter
21. Factors influencing health status and contact with health services
Category
Z77
Effective date
October 1, 2026

Related codes in category Z77

Frequently asked questions

What is ICD-10 code Z77.41?

Z77.41 is an ICD-10-CM diagnosis code for Contact with and (suspected) exposure to low-level blast overpressure.

Is Z77.41 a billable code?

Yes. Z77.41 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is Z77.41 in?

Z77.41 falls under Chapter 21: Factors influencing health status and contact with health services.

When did Z77.41 become effective?

Z77.41 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Z77.41?

Z77.41 belongs to category Z77, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.