DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

Z92 Personal history of medical treatment

  • Header · not billable

Z92 is not billable. The category heads 19 billable codes in FY2027, grouped under 4 subdivisions.

Index → code

  • tPA (rtPA) administration in a different facility within the last 24 hours prior to admission to current facility → Z92.82
  • Administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility → Z92.82
  • Status (post)tPA (rtPA) administration in a different facility within the last 24 hours prior to admission to current facility → Z92.82

Where it sits

  1. Chapter 21 Factors influencing health status and contact with health services (Z00-Z99)
  2. Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
  3. Z92 Personal history of medical treatment
Billable codes
19
Subdivisions
4
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
35

Codes in Z92

  1. Z92.0
    Personal history of contraception
    BillableExempt
    Excludes1 3

    Excludes1

    • counseling or management of current contraceptive practices (Z30.-) Z30
    • long term (current) use of contraception (Z79.3) Z79.3
    • presence of (intrauterine) contraceptive device (Z97.5) Z97.5
  2. Z92.2
    Personal history of drug therapy
    Header
    Excludes2 1

    Excludes2

    • long term (current) drug therapy (Z79.-) Z79
  3. Z92.21
    Personal history of antineoplastic chemotherapy
    BillableExempt
  4. Z92.22
    Personal history of monoclonal drug therapy
    BillableExempt
    Excludes2 1

    Excludes2

    • personal history of immune checkpoint inhibitor therapy (Z92.26) Z92.26
  5. Z92.23
    Personal history of estrogen therapy
    BillableExempt
  6. Z92.24
    Personal history of steroid therapy
    Header
  7. Z92.240
    Personal history of inhaled steroid therapy
    BillableExempt
  8. Z92.241
    Personal history of systemic steroid therapy
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Personal history of steroid therapy NOS
  9. Z92.25
    Personal history of immunosuppression therapy
    BillableExempt
    Excludes2 1

    Excludes2

    • personal history of steroid therapy (Z92.24) Z92.24
  10. Z92.26
    Personal history of immune checkpoint inhibitor therapy
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Personal history of ICI drug therapy
  11. Z92.29
    Personal history of other drug therapy
    BillableExempt
  12. Z92.3
    Personal history of irradiation
    BillableExempt
    Inclusion terms 1, Excludes1 2

    Inclusion terms

    • Personal history of exposure to therapeutic radiation

    Excludes1

    • exposure to radiation in the physical environment (Z77.12) Z77.12
    • occupational exposure to radiation (Z57.1) Z57.1
  13. Z92.8
    Personal history of other medical treatment
    Header
  14. Z92.81
    Personal history of extracorporeal membrane oxygenation (ECMO)
    BillableExempt
  15. Z92.82
    Status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility
    BillableExempt
    Code first 3

    Code first

    • condition requiring tPA administration, such as:
    • acute cerebral infarction (I63.-) I63
    • acute myocardial infarction (I21.-, I22.-) I21 I22
  16. Z92.83
    Personal history of failed moderate sedation
    BillableExempt
    Inclusion terms 1, Excludes2 1

    Inclusion terms

    • Personal history of failed conscious sedation

    Excludes2

    • failed moderate sedation during procedure (T88.52) T88.52
  17. Z92.84
    Personal history of unintended awareness under general anesthesia
    BillableExempt
    Excludes2 1

    Excludes2

    • unintended awareness under general anesthesia during procedure (T88.53) T88.53
  18. Z92.85
    Personal history of cellular therapy
    Header
    Excludes2 1

    Excludes2

    • personal history of immune checkpoint inhibitor therapy (Z92.26) Z92.26
  19. Z92.850
    Personal history of Chimeric Antigen Receptor T-cell therapy
    BillableExempt
    Inclusion terms 1

    Inclusion terms

    • Personal history of CAR T-cell therapy
  20. Z92.858
    Personal history of other cellular therapy
    BillableExempt
  21. Z92.859
    Personal history of cellular therapy, unspecified
    BillableExempt
  22. Z92.86
    Personal history of gene therapy
    BillableExempt
  23. Z92.89
    Personal history of other medical treatment
    BillableExempt

Sources of each column.

Instructions

At Z92

Excludes2

  • postprocedural states (Z98.-) Z98

Notes that also apply

Block Z77-Z99 instructions (Code also 1): printed on the block page.

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

Index entries

  • Administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility → Z92.82
  • tPA (rtPA) administration in a different facility within the last 24 hours prior to admission to current facility → Z92.82
  • Status (post)administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility → Z92.82
  • Status (post)tPA (rtPA) administration in a different facility within the last 24 hours prior to admission to current facility → Z92.82
  • Historypersonal (of)contraception → Z92.0
  • Historypersonal (of)chemotherapy for neoplastic condition → Z92.21
  • Historypersonal (of)estrogen therapy → Z92.23
  • Historypersonal (of)steroid therapy (systemic) → Z92.241
  • Historypersonal (of)immunosuppression therapy → Z92.25
  • Historypersonal (of)ICI (immune checkpoint inhibitor) drug therapy → Z92.26
  • Historypersonal (of)immune checkpoint inhibitor (ICI) therapy → Z92.26
  • Historypersonal (of)irradiation → Z92.3
  • Historypersonal (of)radiation therapy → Z92.3
  • Historypersonal (of)extracorporeal membrane oxygenation (ECMO) → Z92.81
  • Failure, failedsedation (conscious) (moderate) during procedurehistory of → Z92.83
  • Historypersonal (of)failed moderate sedation → Z92.83
  • Historypersonal (of)failed conscious sedation → Z92.83
  • Historypersonal (of)unintended awareness under general anesthesia → Z92.84
  • Historypersonal (of)CAR-T (Chimeric Antigen Receptor T-cell) therapy → Z92.850
  • Historypersonal (of)Chimeric Antigen Receptor T-cell (CAR-T) therapy → Z92.850
  • Historypersonal (of)cellular therapy → Z92.859
  • Historypersonal (of)gene therapy → Z92.86
  • Historypersonal (of)medical treatment NEC → Z92.89
  • Historypersonal (of)drug therapyantineoplastic chemotherapy → Z92.21
  • Historypersonal (of)drug therapymonoclonal drug → Z92.22
  • Historypersonal (of)drug therapyestrogen → Z92.23
  • Historypersonal (of)drug therapyinhaled steroids → Z92.240
  • Historypersonal (of)steroid therapy (systemic)inhaled → Z92.240
  • Historypersonal (of)drug therapysteroid → Z92.241
  • Historypersonal (of)drug therapysystemic steroids → Z92.241
  • Historypersonal (of)drug therapyimmunosuppression → Z92.25
  • Historypersonal (of)drug therapyICI (immune checkpoint inhibitor) drug therapy → Z92.26
  • Historypersonal (of)drug therapyspecified NEC → Z92.29
  • Anesthesia, anestheticcomplication or reaction NECunintended awareness under general anesthesia during procedurepersonal history of → Z92.84
  • Historypersonal (of)cellular therapyspecified NEC → Z92.858

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

Hierarchy