J4A.9
ICD-10BillableChronic lung allograft dysfunction, unspecified
Official ICD-10-CM descriptor (FY2026)
Chronic lung allograft dysfunction, unspecified
J4A.9 is valid for submission on a claim — CMS flags it as a billable, specific code.
Related codes in J4A
Where this code sits
- Parent code
- J4A
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.