DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

D83 Common variable immunodeficiency

  • Header · not billable

D83 is not billable. The category heads 5 billable codes in FY2027: the 5 codes directly below it.

Index → code

  • SyndromeGood's → D83.8
  • Immunodeficiencycommon variable → D83.9
  • Immunodeficiencycommon variablespecified type NEC → D83.8

Where it sits

  1. Chapter 3 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
  2. D80-D89 Certain disorders involving the immune mechanism (D80-D89)
  3. D83 Common variable immunodeficiency
Billable codes
5
Subdivisions
5
CC / MCC codes
5 / 0
HCC V28 codes
5
New FY2027
0
Index entries
6

Codes in D83

  1. D83.0
    Common variable immunodeficiency with predominant abnormalities of B-cell numbers and function
    BillableCC114
  2. D83.1
    Common variable immunodeficiency with predominant immunoregulatory T-cell disorders
    BillableCC114
  3. D83.2
    Common variable immunodeficiency with autoantibodies to B- or T-cells
    BillableCC114
  4. D83.8
    Other common variable immunodeficiencies
    BillableCC114
  5. D83.9
    Common variable immunodeficiency, unspecified
    BillableCC114

CC/MCC: as a secondary diagnosis, unless the principal diagnosis is on the code’s PDX exclusion list (MS-DRG v44 Appendix C; list on the code card).

Sources of each column.

Instructions

Notes that also apply

Block D80-D89 instructions (Includes 3, Excludes1 2, Excludes2 1): printed on the block page.

Chapter 3 instructions (Excludes2 9): printed on the chapter 3 page.

Index entries

  • SyndromeGood's → D83.8
  • Immunodeficiencycommon variable → D83.9
  • Immunodeficiencycommon variablespecified type NEC → D83.8
  • Immunodeficiencycommon variablewithabnormalities of B-cell numbers and function → D83.0
  • Immunodeficiencycommon variablewithimmunoregulatory T-cell disorders → D83.1
  • Immunodeficiencycommon variablewithautoantibodies to B- or T-cells → D83.2

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

Hierarchy