2024 ICD-10-CM Diagnosis Code J4A.9
Chronic lung allograft dysfunction, unspecified
- ICD-10-CM Code:
- J4A.9
- ICD-10 Code for:
- Chronic lung allograft dysfunction, unspecified
- Is Billable?
- Yes - Valid for Submission
- Code Navigator:
J4A.9 is a billable diagnosis code used to specify a medical diagnosis of chronic lung allograft dysfunction, unspecified. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.
Unspecified diagnosis codes like J4A.9 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
New 2024 ICD-10-CM Code
J4A.9 is new to ICD-10-CM code set for the FY 2024, effective October 1, 2023. The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2023. This is a new and revised code for the FY 2024 (October 1, 2023 - September 30, 2024).
Index to Diseases and Injuries References
The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).
- - Dysfunction
- - chronic
- - lung allograft - J4A.9
- - chronic
Replacement Code
J4A9 replaces the following previously assigned ICD-10-CM code(s):
- J44.0 - Chr obstructive pulmon disease with (acute) lower resp infct
- J44.0 - Chronic obstructive pulmon disease w acute lower resp infct
- J44.1 - Chronic obstructive pulmonary disease w (acute) exacerbation
- J44.9 - Chronic obstructive pulmonary disease, unspecified
Code History
- FY 2024 - Code Added, effective from 10/1/2023 through 9/30/2024