J43.0
BillableUnilateral pulmonary emphysema [MacLeod's syndrome]
J43.0 is the ICD-10-CM code for Unilateral pulmonary emphysema [MacLeod's syndrome]. It is a billable, specific code valid for reimbursement.
J00-J99 Diseases of the respiratory system
What this means — in plain language
MedlinePlus · NIHWhat is emphysema? Emphysema is a type of COPD (chronic obstructive pulmonary disease). COPD is a group of lung diseases that make it hard to breathe and get worse over time. The other main type of COPD is chronic bronchitis . Most people with COPD have both emphysema and chronic bronchitis, but how severe each type is can be different from person to person. Emphysema affects the air sacs in your lungs. Normally,…
Read more about Emphysema at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •Swyer-James syndrome
- •Unilateral emphysema
- •Unilateral hyperlucent lung
- •Unilateral pulmonary artery functional hypoplasia
- •Unilateral transparency of lung
Medications indicated for this condition
FDA labelingDrugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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