Z84.A ICD-10-CM Code: Family history of exposure to diethylstilbestrol
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
Z84.AFamily history of exposure to diethylstilbestrol
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where Z84.A sits
- 1
Chapter 21
Factors influencing health status and contact with health services (Z00-Z99)
- 2
Section
Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
- 3
Category Z84
Family history of other conditions
- 4
Code Z84.A
Family history of exposure to diethylstilbestrol
Documentation details
Notes for this code
Inclusion terms
- DES granddaughter or grandson
- Family history of DES exposure
- Third generation DES exposure
Code first
No “code first” instruction is listed for Z84.A.
Use additional code
No “use additional code” instruction is listed for Z84.A.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for Z84.A.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Z84.A.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code Z84.A mean?
Z84.A is the FY 2027 U.S. ICD-10-CM code for “Family history of exposure to diethylstilbestrol.”
Is Z84.A a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, Z84.A has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is Z84.A located in ICD-10-CM?
Z84.A is listed in Chapter 21, Factors influencing health status and contact with health services (Z00-Z99), within Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99) (Z77–Z99), under category Z84, Family history of other conditions.
What coding notes are listed for Z84.A?
Its listed inclusion terms are DES granddaughter or grandson; Family history of DES exposure; Third generation DES exposure. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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