2026
ICD-10-CM
Diagnosis
Code

I27.841 Fontan-associated lymphatic dysfunction

  • Billable
  • 2026–2026

I27.841 is a new billable/specific diagnosis code introduced in the 2026 ICD-10-CM used to classify the following condition: Fontan-associated lymphatic dysfunction.

Code also

  • Associated conditions such as:

    • Chylothorax (J94.0)

    • Fontan associated protein-losing enteropathy (K90.89)

    • Plastic (obstructive) bronchitis (J44.89)

Versions

  1. 2026

    New code