J43.1 – Panlobular emphysema

ICD-10-CM 2027 diagnosis code · Chronic lower respiratory diseases

Billable code

ICD-10-CM code J43.1
Code
J43.1 (claims format: J431)
Description
Panlobular emphysema
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
10. Diseases of the respiratory system (J00-J99)
Block
J40-J4B Chronic lower respiratory diseases
Parent codes
J43

Notes for J43.1

Applicable to:
  • Panacinar emphysema

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

J43 – Emphysema

Excludes1 (not coded here):
  • compensatory emphysema (J98.3)
  • interstitial emphysema (J98.2)
  • mediastinal emphysema (J98.2)
  • neonatal interstitial emphysema (P25.0)
  • surgical (subcutaneous) emphysema (T81.82)
Excludes2 (not included here):
  • emphysema due to inhalation of chemicals, gases, fumes or vapors (J68.4)
  • emphysema with chronic (obstructive) bronchitis (J44.-)
  • emphysematous (obstructive) bronchitis (J44.-)
  • traumatic subcutaneous emphysema (T79.7)

Block J40-J4B

Excludes1 (not coded here):
  • bronchitis due to chemicals, gases, fumes and vapors (J68.0)
Excludes2 (not included here):
  • cystic fibrosis (E84.-)

Index terms for J43.1

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in J43

Frequently asked questions

What is ICD-10 code J43.1?

J43.1 is the ICD-10-CM code for panlobular emphysema, in the block J40-J4B (Chronic lower respiratory diseases).

Is J43.1 a billable code?

Yes. J43.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does J43.1 belong to?

It belongs to category J43 – Emphysema.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.