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Z86.002

Z86.002Personal history of in-situ neoplasm of other and unspecified genital organs

Billable / specific codeICD-10-CMPOA exempt

Z86.002 is a billable, specific ICD-10-CM code for personal history of in-situ neoplasm of other and unspecified genital organs. It is valid for submission on a claim.

Inclusion terms

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

  • Conditions classifiable to D07
  • Personal history of high-grade prostatic intraepithelial neoplasia III [HGPIN III]
  • Personal history of vaginal intraepithelial neoplasia III [VAIN III]
  • Personal history of vulvar intraepithelial neoplasia III [VIN III]

Risk adjustment

Z86.002 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

Z86.002 is named in 5 Medicare coverage policies 5 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56612Billing and Coding: CT of the Head
  • A58652Billing and Coding: MolDX: Lab-Developed Tests for Inherited Cancer Syndromes in Patients with Cancer
  • A58679Billing and Coding: MolDX: Lab-Developed Tests for Inherited Cancer Syndromes in Patients with Cancer
  • A58734Billing and Coding: MolDX: Lab-Developed Tests for Inherited Cancer Syndromes in Patients with Cancer

How Z86.002 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Z86.002.

  • Historypersonalin situ neoplasmgenital organs, specified NEC
  • Historypersonalneoplasiahigh-grade prostatic intraepithelial, III [HGPIN III]
  • Historypersonalneoplasiavaginal intraepithelial, III [VAIN III]
  • Historypersonalneoplasiavulvar intraepithelial, III [VIN III]
  • Historypersonaldysplasiavaginalsevere(grade III)
  • Historypersonaldysplasiavulvarsevere(grade III)
  • Historypersonalneoplasmin situgenital organs, specified NEC

Related codes at this level

Codes that share Z86.00. If Z86.002 is not quite right, the correct code is usually one of these.

Questions about Z86.002

Is Z86.002 a billable ICD-10-CM code?
Yes. Z86.002 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Z86.002 sit in the tabular list?
Factors influencing health status and contact with health services (Z00-Z99), in the block Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99).
ICD-10-CMFY2026-Apr· effective April 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.