U00-U49 ICD-10-CM Codes: Provisional assignment of new diseases of uncertain etiology or emergency use

Browse the official section hierarchy and 5 code records in Vero’s FY 2027 U.S. ICD-10-CM reference dataset.

About this section

U00-U49

Provisional assignment of new diseases of uncertain etiology or emergency use

Chapter 22 · Codes for special purposes (U00-U85)

Categories in U00-U49

Open a category to browse its progressively more specific child codes. This hierarchy gives you access to all 5 records in the section.

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

This section reference is generated from Vero’s repository-backed ICD-10-CM section, description, and hierarchy datasets. The visible range, record count, links, FAQs, and structured data share those sources.

Frequently asked questions

What does the ICD-10-CM range U00-U49 include?

U00-U49 is the FY 2027 U.S. ICD-10-CM section for “Provisional assignment of new diseases of uncertain etiology or emergency use.” This page lists 5 records from Vero’s repository-backed dataset.

Which ICD-10-CM chapter contains U00-U49?

U00-U49 is listed in Chapter 22, Codes for special purposes (U00-U85).

How many ICD-10-CM records are listed in U00-U49?

Vero’s FY 2027 reference dataset contains 5 records in U00-U49. Use the individual code pages to review descriptions, hierarchy, and coding notes.

Is U00-U49 itself a billable ICD-10-CM code?

U00-U49 is a section range, not a billable diagnosis code. Select the most specific code supported by the documentation and confirm the active code set and payer requirements.