ICD-10-CM J4A: Chronic lung allograft dysfunction

ICD-10-CM Diagnosis Code (2025)

Official Description for J4A

Chronic lung allograft dysfunction

Coding Notes & Guidelines for J4A

Code First
  • , if applicable:
  • heart-lung transplant rejection (T86.31)
  • lung transplant rejection (T86.810)
  • other complications of heart-lung transplant (T86.39)
  • other complications of lung transplant (T86.818)
Code Also

, if applicable, bronchiolitis obliterans syndrome (J44.81)

Code Also

, if applicable, for mixed chronic lung allograft dysfunction, bronchiolitis obliterans syndrome (J44.81)

Child Codes (More Specific Codes for J4A):

J4A.0 - Restrictive allograft syndrome J4A.8 - Other chronic lung allograft dysfunction J4A.9 - Chronic lung allograft dysfunction, unspecified

About ICD-10-CM Code J4A (Chronic lung allograft dysfunction)

ICD-10-CM code J4A is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM J4A became effective on October 1, 2024.

This page provides detailed information about J4A - Chronic lung allograft dysfunction. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Chronic lung allograft dysfunction.