Z04.1 ENCOUNTER FOR EXAM AND OBS FOLLOWING TRANSPORT ACCIDENT

Code Information

  • Diagnosis Code: Z04.1
  • Short Description: Encounter for exam and obs following transport accident
  • Long Description: Encounter for examination and observation following transport accident
  • Code Version: 2025 ICD-10-CM

The code Z04.1 is VALID for claim submission

Code Classification

Synonyms

  • Accident - pressure in aircraft
  • Accident due to sudden change in air pressure in aircraft

Diagnostic Related Group(s)

The code Z04.1 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Other Injury, Poisoning And Toxic Effect Diagnoses With Mcc (922)
  2. Other Injury, Poisoning And Toxic Effect Diagnoses Without Mcc (923)

References to Index of Diseases and Injuries

The code Z04.1 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Type 1 Excludes Notes:
    • encounter for examination and observation following work accident (@Z04.2*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Z04.1 Right Arrow V71.4 Observ-accident NEC
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
Z04.2 Encounter for examination and observation following work 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: 10/1/2024
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