I27.841 – Fontan-associated lymphatic dysfunction

ICD-10-CM 2027 diagnosis code · Pulmonary heart disease and diseases of pulmonary circulation

Billable code

ICD-10-CM code I27.841
Code
I27.841 (claims format: I27841)
Description
Fontan-associated lymphatic dysfunction
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
9. Diseases of the circulatory system (I00-I99)
Block
I26-I28 Pulmonary heart disease and diseases of pulmonary circulation
Parent codes
I27 › I27.8 › I27.84

Notes for I27.841

Code also:
  • associated conditions such as:
  • chylothorax (J94.0)
  • Fontan associated protein-losing enteropathy (K90.49)
  • plastic (obstructive) bronchitis (J44.89)

Index terms for I27.841

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in I27.84

Frequently asked questions

What is ICD-10 code I27.841?

I27.841 is the ICD-10-CM code for fontan-associated lymphatic dysfunction, in the block I26-I28 (Pulmonary heart disease and diseases of pulmonary circulation).

Is I27.841 a billable code?

Yes. I27.841 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I27.841 belong to?

It belongs to category I27 – Other pulmonary heart diseases.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.