Billable / Specific Code
ICD-10-CM J4A.8 is the diagnosis code for Other chronic lung allograft dysfunction. This code falls under the section "Chronic lower respiratory diseases" within Chapter 10 — Diseases of the respiratory system (J00-J99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where J4A.8 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, J4A.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
J4A.8 is the ICD-10-CM diagnosis code for "Other chronic lung allograft dysfunction". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of J4A.8 is J4A ("Chronic lung allograft dysfunction"). J4A.8 provides a more specific classification within this category.
J4A.8 is located in Section J40-J4A — "Chronic lower respiratory diseases" within Chapter 10 of the ICD-10-CM Tabular List.
Use J4A.8 when the patients documented diagnosis matches "Other chronic lung allograft dysfunction" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other chronic lung allograft dysfunction is J4A.8.
Yes, J4A.8 can be used as a primary diagnosis code since it is billable and specific.
J4A.8 is in Chapter 10 of the ICD-10-CM Tabular List.
Yes, J4A.8 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.