AutoICD API

J4A

Non-billable

Chronic lung allograft dysfunction

Chronic lung allograft dysfunction

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

J40-J4A

Child Codes

3

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Code Also

A second code may be required; sequencing depends on circumstances

Child Codes (3)

Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for chronic lung allograft dysfunction?

The ICD-10-CM code for chronic lung allograft dysfunction is J4A. The full clinical description is "Chronic lung allograft dysfunction". J4A is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code J4A mean?

ICD-10-CM code J4A represents “Chronic lung allograft dysfunction”. It is classified under Chapter 10: Diseases of the Respiratory System and is a non-billable header code. Use a more specific child code for billing purposes.

Is J4A a billable code?

No, J4A is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under J4A.

What chapter is J4A in?

J4A is in Chapter 10: Diseases of the Respiratory System (codes J00-J99).

What codes cannot be used with J4A?

J4A has Excludes1 notes indicating codes that cannot be used together with it, including: bronchitis due to chemicals, gases, fumes and vapors (J68.0).

What are the subcategories under J4A?

J4A has 3 child codes, including: J4A.0 (Restrictive allograft syndrome), J4A.8 (Other chronic lung allograft dysfunction), J4A.9 (Chronic lung allograft dysfunction, unspecified).

Are additional codes required with J4A?

Yes, when using J4A, also report: code, where applicable, to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).

What are the UMLS CUIs for J4A?

J4A is linked to 1 UMLS Concept Unique Identifier: C5819190. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does J4A relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like chronic lung allograft dysfunction affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of J4A?

There is no direct ICD-11 mapping available for J4A in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.