MCMedicalCodingSoftware
Z86.00

Z86.00: Personal history of in-situ neoplasm

Non-billable headerICD-10-CM

Z86.00 is a non-billable header ICD-10-CM code for personal history of in-situ neoplasm. It cannot be billed on its own: choose one of the more specific child codes below.

Inclusion terms

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

  • Conditions classifiable to D00-D09

Excludes2 inherited from the categories above Z86.00

Not part of this code, but both may be coded when both are present.

Written on Z86.0: Personal history of in-situ and benign neoplasms and neoplasms of uncertain behavior

  • personal history of malignant neoplasms (Z85.-)

Other codes that can never be billed with Z86.00

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • Z87.41Personal history of dysplasia of the female genital tract

Risk adjustment

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

The condition this code belongs to

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead Z86.00

10 child codes. Green means billable.

Other codes under Z86.0

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.