ICD-10-CM V99: Unspecified transport accident

ICD-10-CM Diagnosis Code (2025)

Official Description for V99

Unspecified transport accident

Coding Notes & Guidelines for V99

7th Character Guidance

The appropriate 7th character is to be added to code V99

7th Character Definitions
  • A: initial encounter
  • D: subsequent encounter
  • S: sequela

About ICD-10-CM Code V99 (Unspecified transport accident)

ICD-10-CM code V99 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM V99 became effective on October 1, 2024.

This page provides detailed information about V99 - Unspecified transport accident. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Unspecified transport accident.