MCMedicalCodingSoftware
Z84.A

Z84.A: Family history of exposure to diethylstilbestrol

Billable / specific codeICD-10-CMPOA exempt

Z84.A is a billable, specific ICD-10-CM code for family history of exposure to diethylstilbestrol. It is valid for submission on a claim.

Check Z84.A with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • DES granddaughter or grandson
  • Family history of DES exposure
  • Third generation DES exposure

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • DES›grandchild(granddaughter) (grandson)
  • DES›third generation
  • History›family›exposure to diethylstilbestrol(DES)

Code history

  • addedFY2024-FY2027

    Family history of exposure to diethylstilbestrol

Other codes under Z84

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.