2026 ICD-10-CM Diagnosis Code Z92Personal history of medical treatment

ICD-10-CM Codes›Z00–Z99›Z77-Z99›Z92

ICD-10-CM Z92
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Z92 is a non-billable ICD-10-CM category code for personal history of medical treatment, so it cannot be submitted on claims. Use a more specific code from this category instead, such as Z92.0, Z92.21, Z92.22, and Z92.23.

Code Identity

ICD-10-CM Code
Z92
Billable Status
No — Non-Billable Category
Code Describes
Personal history of medical treatment
Chapter
Z77-Z99
Persons with potential health hazards related to family and personal history and certain conditions influencing health status

Code Classification

ChapterZ00–Z99Factors influencing health status and contact with health services
SectionZ77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status
CategoryZ92Personal history of medical treatment
This CodeZ92Personal history of medical treatment

Specific Coding for Personal history of medical treatmentOverview

Non-specific codes like Z92 require more characters. Use one of these billable codes instead:

  • Use Z92.0 for Personal history of contraception

  • Z92.2 for Personal history of drug therapy

  • Use Z92.21 for Personal history of antineoplastic chemotherapy

  • Use Z92.22 for Personal history of monoclonal drug therapy

  • Use Z92.23 for Personal history of estrogen therapy

  • Z92.24 for Personal history of steroid therapy

  • Use Z92.25 for Personal history of immunosuppression therapy

  • Use Z92.26 for Personal history of immune checkpoint inhibitor therapy

  • Use Z92.29 for Personal history of other drug therapy

  • Use Z92.3 for Personal history of irradiation

  • Z92.8 for Personal history of other medical treatment

  • Use Z92.81 for Personal history of extracorporeal membrane oxygenation (ECMO)

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

  • Use Z92.83 for Personal history of failed moderate sedation

  • Use Z92.84 for Personal history of unintended awareness under general anesthesia

  • Z92.85 for Personal history of cellular therapy

  • Use Z92.86 for Personal history of gene therapy

  • Use Z92.89 for Personal history of other medical treatment

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Type 2 Excludes

  • postprocedural states Z98

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About Z92Overview

Is Z92 (Personal history of medical treatment) a billable code?

No. This is a category header that groups the codes for personal history of medical treatment, and headers cannot be submitted on claims. Claims for personal history of medical treatment need a more specific code from this category, such as Z92.0, Z92.21, and Z92.22.