I27.23

Billable

Pulmonary hypertension due to lung diseases and hypoxia

I27.23 is the ICD-10-CM code for Pulmonary hypertension due to lung diseases and hypoxia. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
I00-I99
Parent
I27.2
Edition
FY2026

I00-I99 Diseases of the circulatory system

Includes

  • Group 3 pulmonary hypertension

Notes

  • associated lung disease, if known, such as:
  • bronchiectasis (J47.-)
  • cystic fibrosis with pulmonary manifestations (E84.0)
  • interstitial lung disease (J84.-)
  • pleural effusion (J90)
  • sleep apnea (G47.3-)

Frequently asked questions

What is ICD-10 code I27.23?
I27.23 is the ICD-10-CM code for "Pulmonary hypertension due to lung diseases and hypoxia". It falls under I00-I99 Diseases of the circulatory system.
Is I27.23 a billable code?
Yes — I27.23 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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