Z92 Personal history of medical treatment

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Personal history of medical treatment is Z92 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
Z77-Z99: Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Category Z92
24 codes (19 billable)
FY2026 Status
Stable since FY2024
Excludes2
Not included here. These conditions are coded elsewhere but may be coded together if applicable.
  • postprocedural states (Z98.-)

Official Coding Guidelines

History Z code categories list

The history Z code categories are: Z80 Family history of primary malignant neoplasm Z81 Family history of mental and behavioral disorders Z82 Family history of certain disabilities and chronic diseases (leading to disablement) Z83 Family history of other specific disorders Z84 Family history of other conditions Z85 Personal history of malignant neoplasm Z86 Personal history of certain other diseases Z87 Personal history of other diseases and conditions Z91.4- Personal history of psychological trauma, not elsewhere classified Z91.5- Personal history of self-harm Z91.81 History of falling Z91.82 Personal history of military deployment Z91.85 Personal history of military service Z92 Personal history of medical treatment

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.21.c.4
Used with any code in range A00.0-T88.9, Z00-Z99

1) Used with any code in the range of A00.0-T88.9, Z00-Z99 An external cause code may be used with any code in the range of A00.0-T88.9, Z00-Z99, classification that represents a health condition due to an external cause. Though they are most applicable to injuries, they are also valid for use with such things as infections or diseases due to an external source, and other health conditions, such as a heart attack that occurs during strenuous physical activity.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.20.a.1

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

More Specific Codes

Z92.0 Personal history of contraception Z92.2 Personal history of drug therapy Z92.21 Personal history of antineoplastic chemotherapy Z92.22 Personal history of monoclonal drug therapy Z92.23 Personal history of estrogen therapy Z92.24 Personal history of steroid therapy Z92.240 Personal history of inhaled steroid therapy Z92.241 Personal history of systemic steroid therapy Z92.25 Personal history of immunosuppression therapy Z92.26 Personal history of immune checkpoint inhibitor therapy Z92.29 Personal history of other drug therapy Z92.3 Personal history of irradiation Z92.8 Personal history of other medical treatment Z92.81 Personal history of extracorporeal membrane oxygenation (ECMO) Z92.82 Status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility Z92.83 Personal history of failed moderate sedation Z92.84 Personal history of unintended awareness under general anesthesia Z92.85 Personal history of cellular therapy Z92.850 Personal history of Chimeric Antigen Receptor T-cell therapy Z92.858 Personal history of other cellular therapy Z92.859 Personal history of cellular therapy, unspecified Z92.86 Personal history of gene therapy Z92.89 Personal history of other medical treatment

Related Codes in Z92

Z92.0 Personal history of contraception Z92.2 Personal history of drug therapy Z92.21 Personal history of antineoplastic chemotherapy Z92.22 Personal history of monoclonal drug therapy Z92.23 Personal history of estrogen therapy Z92.24 Personal history of steroid therapy Z92.240 Personal history of inhaled steroid therapy Z92.241 Personal history of systemic steroid therapy Z92.25 Personal history of immunosuppression therapy Z92.26 Personal history of immune checkpoint inhibitor therapy Z92.29 Personal history of other drug therapy Z92.3 Personal history of irradiation Z92.8 Personal history of other medical treatment Z92.81 Personal history of extracorporeal membrane oxygenation (ECMO) Z92.82 Status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility Z92.83 Personal history of failed moderate sedation Z92.84 Personal history of unintended awareness under general anesthesia Z92.85 Personal history of cellular therapy Z92.850 Personal history of Chimeric Antigen Receptor T-cell therapy Z92.858 Personal history of other cellular therapy
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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