Z20-Z29 ICD-10-CM Codes: Persons with potential health hazards related to communicable diseases

Browse the official section hierarchy and 85 code records in Vero’s FY 2027 U.S. ICD-10-CM reference dataset.

About this section

Z20-Z29

Persons with potential health hazards related to communicable diseases

Chapter 21 · Factors influencing health status and contact with health services (Z00-Z99)

Categories in Z20-Z29

Open a category to browse its progressively more specific child codes. This hierarchy gives you access to all 85 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 Z20-Z29 include?

Z20-Z29 is the FY 2027 U.S. ICD-10-CM section for “Persons with potential health hazards related to communicable diseases.” This page lists 85 records from Vero’s repository-backed dataset.

Which ICD-10-CM chapter contains Z20-Z29?

Z20-Z29 is listed in Chapter 21, Factors influencing health status and contact with health services (Z00-Z99).

How many ICD-10-CM records are listed in Z20-Z29?

Vero’s FY 2027 reference dataset contains 85 records in Z20-Z29. Use the individual code pages to review descriptions, hierarchy, and coding notes.

Is Z20-Z29 itself a billable ICD-10-CM code?

Z20-Z29 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.