Leakage of infusion catheter, sequela

This code signifies a long-term or residual problem resulting from a leakage of an indwelling infusion catheter. This is not for an acute leak, but rather for complications that manifest after the initial event has been addressed or stabilized. Examples include chronic pain, infection, or tissue damage that persists due to the prior leakage.

Apply this code when documenting conditions that are a direct consequence of a past infusion catheter leak, and the acute phase of the leak is no longer present. This is appropriate for follow-up encounters where the patient is being treated for a lasting issue caused by the leakage. Do not use for active, ongoing leakage.

• Requires a seventh character "S" to indicate sequela.
• Always code the specific manifestation of the sequela first, if known (e.g., chronic infection, scar formation).
• Ensure documentation clearly links the current condition to a past infusion catheter leak.