ICD-10-CM 2027
ICD-10 code for pulmonary disease
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Disease, diseased › pulmonary”. Page updated September 29, 2026.
About coding pulmonary disease
The official ICD-10-CM index doesn't give a single default code for pulmonary disease; the code depends on the details below.
More specific pulmonary disease codes (official index)
- artery I28.9 — Disease of pulmonary vessels, unspecified
- chronic obstructive J44.9 — Chronic obstructive pulmonary disease, unspecified
- with
- acute bronchitis J44.0 — Chronic obstructive pulmonary disease with (acute) lower respiratory infection
- exacerbation (acute) J44.1 — Chronic obstructive pulmonary disease with (acute) exacerbation
- lower respiratory infection (acute) J44.0 — Chronic obstructive pulmonary disease with (acute) lower respiratory infection
- decompensated J44.1 — Chronic obstructive pulmonary disease with (acute) exacerbation
- with
- exacerbation (acute) J44.1 — Chronic obstructive pulmonary disease with (acute) exacerbation
- heart I27.9 — Pulmonary heart disease, unspecified
- specified NEC I27.89 — Other specified pulmonary heart diseases
- hypertensive (vascular) I27.20 — Pulmonary hypertension, unspecified
- primary (idiopathic) I27.0 — Primary pulmonary hypertension
- valve I37.9 — Nonrheumatic pulmonary valve disorder, unspecified
- rheumatic I09.89 — Other specified rheumatic heart diseases
Common questions about pulmonary disease ICD-10 codes
What is the ICD-10 code for artery pulmonary disease?
- I28.9 — Disease of pulmonary vessels, unspecified.
What is the ICD-10 code for chronic obstructive pulmonary disease?
- J44.9 — Chronic obstructive pulmonary disease, unspecified.
What is the ICD-10 code for heart pulmonary disease?
- I27.9 — Pulmonary heart disease, unspecified.
What is the ICD-10 code for hypertensive pulmonary disease?
- I27.20 — Pulmonary hypertension, unspecified.
What is the ICD-10 code for valve pulmonary disease?
- I37.9 — Nonrheumatic pulmonary valve disorder, unspecified.