Diagnosis Code

Z04.2 ENCOUNTER FOR EXAM AND OBSERVATION FOLLOWING WORK ACCIDENT


Code Information

Diagnosis Code: Z04.2

Short Description: Encounter for exam and observation following work accident

Long Description: Encounter for examination and observation following work accident

The code Z04.2 is VALID for claim submission

Code Classification:

  • Factors influencing health status and contact with health services (Z00–Z99)
    • Persons encountering health services for examinations (Z00-Z13)
      • Encounter for examination and observation for other reasons (Z04)
        • Z04.2 Encounter for exam and observation following work accident

Code Version: 2022 ICD-10-CM


Diagnostic Related Group(s)

The code Z04.2 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Injury, Poisoning And Toxic Effect Diagnoses With Mcc (922)
  • Other Injury, Poisoning And Toxic Effect Diagnoses Without Mcc (923)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Z04.2 Right Arrow V71.3 Observ-work accident

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Z04 Encounter for examination and observation for other reasons
Z04.1 Encounter for examination and observation following transport accident
Z04.3 Encounter for examination and observation following other accident
Z04.4 Encounter for examination and observation following alleged rape
Z04.41 Encounter for examination and observation following alleged adult rape
Z04.42 Encounter for examination and observation following alleged child rape
Z04.6 Encounter for general psychiatric examination, requested by authority
Z04.7 Encounter for examination and observation following alleged physical abuse
Z04.71 Encounter for examination and observation following alleged adult physical abuse
Z04.72 Encounter for examination and observation following alleged child physical abuse
Z04.8 Encounter for examination and observation for other specified reasons
Z04.81 Encounter for examination and observation of victim following forced sexual exploitation
Z04.82 Encounter for examination and observation of victim following forced labor exploitation
Z04.89 Encounter for examination and observation for other specified reasons
Z04.9 Encounter for examination and observation for unspecified reason


This page was last updated on: 10/1/2023