Penetrating wound of orbit w or w/o fb, unsp eye, init

This code signifies an injury to the eye socket caused by an object piercing the orbital tissues, potentially leaving a foreign body within the orbit. This type of wound can involve structures surrounding the eyeball, such as bone, muscle, or fat, and may or may not directly impact the globe itself.

Use this code for initial encounters involving a penetrating injury to the orbit where the specific eye (left or right) is not documented. This applies when the medical record clearly indicates a foreign body may or may not be present, and the patient is presenting for the first time for this injury.

• Requires documentation of "initial encounter" for the injury.
• Do not use if the specific eye (left or right) is known; instead, select a more specific code from the S05.4- series.
• Consider additional codes for any associated injuries to the eyeball (e.g., S05.0-S05.3) or other orbital structures.