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ICD-10-CM 2027 diagnosis code

Z14.0Hemophilia A carrier

Not billable — use a more specific code

Z14.0 is a header code, so it can't be reported by itself. Choose one of the 2 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 Z14.0

Z14.0 is the ICD-10-CM diagnosis code for hemophilia A carrier. It belongs to category Z14 (genetic carrier), block Z14-Z15 (genetic carrier and genetic susceptibility to disease) 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 2 subcodes must be used instead.

Within Z14 (genetic carrier), Z14.0 is specifically for hemophilia A carrier. Related codes cover cystic fibrosis carrier (Z14.1) and of other disease (Z14.8).

To report this condition, pick the subcode that matches the documentation: Z14.01 (carrier) and Z14.02 (carrier).

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 Z14.0

Notes that apply from higher levels

Instructions written at a parent level also apply to Z14.0.

Broader instructions also apply from Chapter 21: Factors influencing health status and contact with health services.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about Z14.0

Is Z14.0 billable?

No. Z14.0 is a header code. Report one of its more specific subcodes instead.