MCMedicalCodingSoftware
Z86.0

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

Non-billable headerICD-10-CM

Z86.0 is a non-billable header ICD-10-CM code for personal history of in-situ and benign neoplasms and neoplasms of uncertain behavior. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • personal history of malignant neoplasms (Z85.-)

Other codes that can never be billed with Z86.0

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 Z86.0

3 child codes. Green means billable.

Other codes under Z86

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.