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ICD-10-CM 2027 diagnosis code

Z67Blood type

Not billable — use a more specific code

Z67 is a header code, so it can't be reported by itself. Choose one of the 6 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 Z67

Z67 is the ICD-10-CM diagnosis code for blood type. It belongs to block Z67 (blood type) 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 6 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: Z67.1 (blood), Z67.2 (blood), Z67.3 (blood), Z67.4 (blood), Z67.9 (type) and Z67.A (phenotype).

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 Z67

Notes that apply from higher levels

Instructions written at a parent level also apply to Z67.

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 Z67

Is Z67 billable?

No. Z67 is a header code. Report one of its more specific subcodes instead.