ICD-10-CM 2027 diagnosis code
Z86.01Personal history of benign neoplasm
Z86.01 is a header code, so it can't be reported by itself. Choose one of the 4 more specific codes beneath it.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About Z86.01
Z86.01 is the ICD-10-CM diagnosis code for personal history of benign neoplasm. It belongs to category Z86 (personal history of certain other diseases), block Z77-Z99 (persons with potential health hazards related to family and personal history and certain conditions influencing health status) and chapter 21 (factors influencing health status and contact with health services). It is a header code, so it can't be reported by itself; one of its 4 subcodes must be used instead.
Within Z86.0 (personal history of in-situ and benign neoplasms and neoplasms of uncertain behavior), Z86.01 is specifically for personal history of benign neoplasm. Related codes cover in-situ neoplasm (Z86.00) and neoplasm of uncertain behavior (Z86.03).
To report this condition, pick the subcode that matches the documentation: Z86.010 (polyps), Z86.011 (of the brain), Z86.012 (tumor) and Z86.018 (neoplasm).
Code first: any follow-up examination after treatment (Z09).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under Z86.01
Notes that apply from higher levels
Instructions written at a parent level also apply to Z86.01.
› From Z86.0 Personal history of in-situ and benign neoplasms and neoplasms of uncertain behavior
- personal history of malignant neoplasms (Z85.-)
› From Z86 Personal history of certain other diseases
- any follow-up examination after treatment (Z09)
Broader instructions also apply from Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status and Chapter 21: Factors influencing health status and contact with health services.
Codes whose notes reference Z86.01
- Z85Excludes2
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about Z86.01
Is Z86.01 billable?
- No. Z86.01 is a header code. Report one of its more specific subcodes instead.