Struck by other fish, subsequent encounter

This code indicates that a patient is presenting for follow-up care or treatment of an injury sustained from being struck by a fish other than a shark, whale, or other specified marine mammal. This could include injuries such as lacerations, contusions, or punctures resulting from direct contact with a fish.

Use this code for any subsequent encounter where a patient is receiving ongoing care for an injury initially caused by being struck by a fish (e.g., stingray, barracuda, catfish). This includes visits for wound checks, infection treatment, physical therapy, or removal of retained foreign bodies related to the original incident.

• Always assign an external cause code (V00-Y99) to provide more detail about the circumstances of the injury.
• Ensure a primary diagnosis code for the specific injury (e.g., S81.011D for laceration of right knee, subsequent encounter) is also reported.
• Verify that the encounter is indeed "subsequent" and not the initial treatment for the injury.