DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

Z67 Blood type

  • Header · not billable

Z67 is not billable. The category heads 14 billable codes in FY2027, grouped under 6 subdivisions.

Index → code

  • PhenotypeDuffynull → Z67.A1
  • BloodtypeRh (positive) → Z67.90
  • PhenotypeDuffyFy (a+b-) → Z67.A2

Where it sits

  1. Chapter 21 Factors influencing health status and contact with health services (Z00-Z99)
  2. Z67 Blood type (Z67)
  3. Z67 Blood type
Billable codes
14
Subdivisions
6
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
18

Codes in Z67

  1. Z67.1
    Type A blood
    Header
  2. Z67.10
    Type A blood, Rh positive
    BillableExempt
  3. Z67.11
    Type A blood, Rh negative
    BillableExempt
  4. Z67.2
    Type B blood
    Header
  5. Z67.20
    Type B blood, Rh positive
    BillableExempt
  6. Z67.21
    Type B blood, Rh negative
    BillableExempt
  7. Z67.3
    Type AB blood
    Header
  8. Z67.30
    Type AB blood, Rh positive
    BillableExempt
  9. Z67.31
    Type AB blood, Rh negative
    BillableExempt
  10. Z67.4
    Type O blood
    Header
  11. Z67.40
    Type O blood, Rh positive
    BillableExempt
  12. Z67.41
    Type O blood, Rh negative
    BillableExempt
  13. Z67.9
    Unspecified blood type
    Header
  14. Z67.90
    Unspecified blood type, Rh positive
    BillableExempt
  15. Z67.91
    Unspecified blood type, Rh negative
    BillableExempt
  16. Z67.A
    Duffy phenotype
    Header
  17. Z67.A1
    Duffy null
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Duffy phenotype Fy(a-b-)
  18. Z67.A2
    Duffy a positive
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Duffy phenotype Fy(a+b-)
  19. Z67.A3
    Duffy b positive
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Duffy phenotype Fy(a-b+)
  20. Z67.A4
    Duffy a and b positive
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Duffy phenotype Fy(a+b+)

Sources of each column.

Instructions

Notes that also apply

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

Index entries

  • BloodtypeA (Rh positive) → Z67.10
  • BloodtypeB (Rh positive) → Z67.20
  • BloodtypeAB (Rh positive) → Z67.30
  • BloodtypeO (Rh positive) → Z67.40
  • BloodtypeRh (positive) → Z67.90
  • PhenotypeDuffyFy (a-b-) → Z67.A1
  • PhenotypeDuffynull → Z67.A1
  • PhenotypeDuffya positive → Z67.A2
  • PhenotypeDuffyFy (a+b-) → Z67.A2
  • PhenotypeDuffyb positive → Z67.A3
  • PhenotypeDuffyFy (a-b+) → Z67.A3
  • PhenotypeDuffya and b positive → Z67.A4
  • PhenotypeDuffyFy (a+b+) → Z67.A4
  • BloodtypeA (Rh positive)Rh negative → Z67.11
  • BloodtypeB (Rh positive)Rh negative → Z67.21
  • BloodtypeAB (Rh positive)Rh negative → Z67.31
  • BloodtypeO (Rh positive)Rh negative → Z67.41
  • BloodtypeRh (positive)negative → Z67.91

NCHS Alphabetic Index. Index first, then the Tabular List.