2026 ICD-10-CM Diagnosis Code Q25.0Patent ductus arteriosus

ICD-10-CM CodesQ00-Q99Q20-Q28Q25

ICD-10-CM Q25.0
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Q25.0 is a billable ICD-10-CM diagnosis code for patent ductus arteriosus. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 306 through 307. The code is exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Cardiac and circulatory congenital anomalies.

Code Identity

ICD-10-CM Code
Q25.0
Billable Status
Yes — Valid for Submission
Code Describes
Patent ductus arteriosus
Short Description
Patent ductus arteriosus
Same as the full description in the CMS dataset.
Parent Code
Congenital malformations of great arteries

Code Classification

ChapterQ00-Q99Congenital malformations, deformations and chromosomal abnormalities
SectionQ20-Q28Congenital malformations of the circulatory system
CategoryQ25Congenital malformations of great arteries
This CodeQ25.0Patent ductus arteriosus

Present on Admission (POA)Billing

Q25.0 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Abnormality of arterial duct
  • Bilateral arterial duct
  • Bilateral arterial duct with patent left arterial duct and closed right arterial duct
  • Bilateral ductus arteriosus with closed left ductus arteriosus and patent right ductus arteriosus
  • Bilateral patent arterial ducts
  • Cardiovascular abnormality due to patent arterial duct
  • Char syndrome
  • Congenital absence of pulmonary valve
  • Congenital dilatation of ductus arteriosus
  • Congenital malposition of ductus arteriosus
  • Congenital patent ductus arteriosus aneurysm
  • Delayed closure of patent arterial duct
  • Ductus arteriosus aneurysm
  • Ductus arteriosus from subclavian artery
  • Familial patent arterial duct
  • Patent arterial duct with normal origin and insertion
  • Patent arterial duct with normal origin and insertion and within normal period for functional closure
  • Patent ductus arteriosus
  • Patent ductus arteriosus with left-to-right shunt
  • Patent ductus arteriosus with right-to-left shunt
  • Patent ductus arteriosus, bicuspid aortic valve, hand anomaly syndrome
  • Patent right arterial duct
  • Pulmonary valve agenesis, intact ventricular septum, persistent ductus arteriosus syndrome
  • Residual arterial duct patency
  • Residual patency of arterial duct following patent ductus arteriosus repair
  • Right arterial duct

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Patent ductus Botallo
  • Persistent ductus arteriosus

Index to Diseases and InjuriesGuidance

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Aneurysm(anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)
      • ductus arteriosus
    • Aneurysm(anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (saccular)
      • patent ductus arteriosus
    • Anomaly, anomalous(congenital) (unspecified type)
      • ductus
        • arteriosus
    • Anomaly, anomalous(congenital) (unspecified type)
      • ductus
        • botalli
    • Anomaly, anomalous(congenital) (unspecified type)
      • heart
        • patent ductus arteriosus (Botalli)
    • Botalli, ductus(patent) (persistent)
    • Deformity
      • ductus arteriosus
    • Imperfect
      • closure (congenital)
        • ductus
          • arteriosus
    • Imperfect
      • closure (congenital)
        • ductus
          • Botalli
    • Malformation(congenital)
      • aorta
        • patent ductus arteriosus
    • Nonclosure
      • ductus arteriosus (Botallo's)
    • Patent
      • ductus arteriosus or Botallo's
    • Persistence, persistent(congenital)
      • ductus arteriosus (Botalli)
    • Pervious, congenital
      • ductus arteriosus

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR MAL001
Cardiac and circulatory congenital anomalies
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Congenital Heart Defects

Congenital heart defects (CHDs) are problems with the structure of the heart. "Congenital" means that that the problems are present at birth. These defects happen when a fetus's heart doesn't develop normally during pregnancy. Congenital heart defects are the most common type of birth defect.

The full article covers:

  • What are congenital heart defects?
  • What causes congenital heart defects?
  • Who is more likely to have a baby with a congenital heart defect?
  • What are the symptoms of congenital heart defects?
  • What other problems do congenital heart defects cause?
  • How are congenital heart defects diagnosed?
  • What are the treatments for congenital heart defects?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert Q25.0 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
747.0 Patent ductus arteriosus
Exact Match The mapping is direct, with no qualifiers.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About Q25.0Overview

Is Q25.0 (Congenital malformations of great arteries) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report patent ductus arteriosus on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does Q25.0 group to?

When patent ductus arteriosus is the principal diagnosis on an inpatient stay, it groups to MS-DRG 306, 307, with relative weights from 0.9132 to 1.5758 depending on complications. Higher weights mean higher Medicare reimbursement.

Is Q25.0 exempt from POA reporting?

Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for patent ductus arteriosus on inpatient claims.

What is the ICD-9 equivalent of Q25.0?

Under the General Equivalence Mappings, patent ductus arteriosus converts to ICD-9-CM 747.0 (patent ductus arteriosus). The mapping is a direct match.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.