ICD-10-CM 2027 diagnosis code
Z85.4Personal history of malignant neoplasm of genital organs
Z85.4 is a header code, so it can't be reported by itself. Choose one of the 11 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 Z85.4
Z85.4 is the ICD-10-CM diagnosis code for personal history of malignant neoplasm of genital organs. It belongs to category Z85 (personal history of malignant neoplasm), 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 11 subcodes must be used instead.
Within Z85 (personal history of malignant neoplasm), Z85.4 is specifically for personal history of malignant neoplasm of genital organs. Related codes cover of digestive organs (Z85.0), of trachea, bronchus and lung (Z85.1), of other respiratory and intrathoracic organs (Z85.2), of breast (Z85.3), of urinary tract (Z85.5), leukemia (Z85.6), other malignant neoplasms of lymphoid, hematopoietic and related tissues (Z85.7), s of other organs and systems (Z85.8) and 1 more.
To report this condition, pick the subcode that matches the documentation: Z85.40 (organ), Z85.41 (uteri), Z85.42 (uterus), Z85.43 (ovary), Z85.44 (organs), Z85.45 (organ), Z85.46 (prostate), Z85.47 (testis) and 3 more.
Code first: any follow-up examination after treatment of malignant neoplasm (Z08).
Use an additional code to identify: alcohol use and dependence (F10.-), exposure to environmental tobacco smoke (Z77.22), history of tobacco dependence (Z87.891), occupational exposure to environmental tobacco smoke (Z57.31), tobacco dependence (F17.-) and 1 more.
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 Z85.4
- Z85.40Personal history of malignant neoplasm of unspecified female genital organBillable
- Z85.41Personal history of malignant neoplasm of cervix uteriBillable
- Z85.42Personal history of malignant neoplasm of other parts of uterusBillable
- Z85.43Personal history of malignant neoplasm of ovaryBillable
- Z85.44Personal history of malignant neoplasm of other female genital organsBillable
- Z85.45Personal history of malignant neoplasm of unspecified male genital organBillable
- Z85.46Personal history of malignant neoplasm of prostateBillable
- Z85.47Personal history of malignant neoplasm of testisBillable
- Z85.48Personal history of malignant neoplasm of epididymisBillable
- Z85.49Personal history of malignant neoplasm of other male genital organsBillable
- Z85.4APersonal history of malignant neoplasm of fallopian tube(s)Billable
Coding notes
Notes that apply from higher levels
Instructions written at a parent level also apply to Z85.4.
› From Z85 Personal history of malignant neoplasm
- any follow-up examination after treatment of malignant neoplasm (Z08)
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.
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 Z85.4
Is Z85.4 billable?
- No. Z85.4 is a header code. Report one of its more specific subcodes instead.