Laceration of axillary or brachial vein, unsp side, subs

This code indicates a tear or cut in the axillary or brachial vein, which are major blood vessels located in the armpit and upper arm, respectively. This specific code is used when the patient is receiving follow-up care for the initial injury, such as wound checks, dressing changes, or monitoring for complications.

Apply this code for patients presenting for subsequent treatment of a previously diagnosed laceration of an axillary or brachial vein. This includes scenarios where the patient is returning for post-operative care, management of delayed complications, or continued wound care after the initial acute phase.

• Ensure documentation clearly states this is a subsequent encounter for the injury.
• Confirm the laceration involves either the axillary or brachial vein, not other vessels.
• Do not use for initial treatment; refer to the appropriate initial encounter code.