DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Block · Chapter 21

Z14-Z15 Genetic carrier and genetic susceptibility to disease (Z14-Z15)

Block Z14-Z15 groups 2 categories with 18 billable codes in FY2027.

Where it sits

  1. Chapter 21 Factors influencing health status and contact with health services (Z00-Z99)
  2. Z14-Z15 Genetic carrier and genetic susceptibility to disease (Z14-Z15)

Neighbouring blocks

Categories
2
Billable codes
18
CC codes
0
MCC codes
0
HCC V28 codes
0
New FY2027
0

Categories in Z14-Z15

  • Z14

    Genetic carrier

    Carrier (suspected) ofgenetic → Z14.8

    • 4 billable codes
  • Z15

    Genetic susceptibility to disease

    Susceptibility to disease, genetic → Z15.89

    • 14 billable codes

Index main terms

  • Genetic → Z14, Z15 (23 entries)
  • Susceptibility to disease, genetic → Z15 (9 entries)
  • Carrier (suspected) of → Z14 (4 entries)
  • Family, familial → Z15 (1 entry)

Block instructions

Notes that also apply

Chapter 21 instructions (Notes 3): printed on the chapter 21 page.