Bitten by duck, subsequent encounter

This code signifies an injury resulting from a duck bite, specifically when the patient is presenting for follow-up care after the initial injury has been addressed. This could include wound checks, dressing changes, or management of complications such as infection or delayed healing.

Apply this code when a patient returns for subsequent treatment related to a duck bite. Examples include a patient presenting for a recheck of a healing wound, a follow-up appointment for antibiotic treatment of an infected bite, or evaluation of persistent pain or scarring from the initial injury.

• Ensure documentation clearly indicates that this is not the initial encounter for the duck bite.
• Always sequence this code as a secondary diagnosis, with the primary diagnosis reflecting the specific nature of the injury (e.g., open wound, cellulitis).
• Verify the external cause code aligns with the "subsequent encounter" designation.