J98.2

Billable

Interstitial emphysema

J98.2 is the ICD-10-CM code for Interstitial emphysema. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
J00-J99
Parent
J98
Edition
FY2026

J00-J99 Diseases of the respiratory system

What this means — in plain language

MedlinePlus · NIH

What 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

  • Mediastinal emphysema

Excludes1 — not coded here

  • emphysema NOS (J43.9)
  • emphysema in newborn (P25.0)
  • surgical emphysema (subcutaneous) (T81.82)
  • traumatic subcutaneous emphysema (T79.7)

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Frequently asked questions

What is ICD-10 code J98.2?
J98.2 is the ICD-10-CM code for "Interstitial emphysema". It falls under J00-J99 Diseases of the respiratory system.
Is J98.2 a billable code?
Yes — J98.2 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from J98.2?
Excludes1 (not coded here): emphysema NOS (J43.9); emphysema in newborn (P25.0); surgical emphysema (subcutaneous) (T81.82); traumatic subcutaneous emphysema (T79.7).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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