ICD-10-CM 2027 diagnosis code
Z83.7Family history of diseases of the digestive system
Z83.7 is a header code, so it can't be reported by itself. Choose one of the 3 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 Z83.7
Z83.7 is the ICD-10-CM diagnosis code for family history of diseases of the digestive system. It belongs to category Z83 (family history of other specific disorders), 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 3 subcodes must be used instead.
Within Z83 (family history of other specific disorders), Z83.7 is specifically for family history of diseases of the digestive system. Related codes cover human immunodeficiency virus [HIV] disease (Z83.0), other infectious and parasitic diseases (Z83.1), diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (Z83.2), diabetes mellitus (Z83.3), other endocrine, nutritional and metabolic diseases (Z83.4), eye and ear disorders (Z83.5) and other diseases of the respiratory system (Z83.6).
To report this condition, pick the subcode that matches the documentation: Z83.71 (polyps), Z83.72 (polyposis) and Z83.79 (system).
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 Z83.7
Coding notes
Notes that apply from higher levels
Instructions written at a parent level also apply to Z83.7.
› From Z83 Family history of other specific disorders
- contact with and (suspected) exposure to communicable disease in the family (Z20.-)
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 Z83.7
Is Z83.7 billable?
- No. Z83.7 is a header code. Report one of its more specific subcodes instead.