Q21.12
BillablePatent foramen ovale
Patent foramen ovale
Status
Billable / Specific
Parent Code
Q21.1Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Persistent foramen ovale
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- acquired cardiac septal defect (I51.0)
Also Known As / Clinical Terms
SNOMED CT
- 2 ASD - Secundum atrial septal defect204315000
- ASD II - Secundum atrial septal defect204315000
- ASD2 - Secundum atrial septal defect204315000
- Atrial septal defect of fossa ovalis204315000
- Atrial septal defect within oval fossa204315000
- Fossa ovalis defect204315000
- Ostium secundum defect204315000
- Ostium secundum type atrial septal defect204315000
- Secundum atrial septal defect204315000
- PFO - Patent foramen ovale204317008
- Patent foramen ovale204317008
- Nonfenestrated interatrial communication within oval fossa447933008
- Fenestrated interatrial communication within oval fossa448575000
UMLS
- Foramen Ovale, PatentC0016522
- Foramen ovale patentC0016522
- Oval Foramen, PatentC0016522
- PFOC0016522
- PFO - Patent foramen ovaleC0016522
- Patent Foramen OvaleC0016522
- Patent Oval ForamenC0016522
- Patent foramen ovaleC0016522
- Patent foramen ovale (disorder)C0016522
- Persistent foramen ovaleC0016522
- foramen ovale patentC0016522
- patent foraman ovaleC0016522
- patent foramen ovaleC0016522
- patent foramen ovalesC0016522
- secundum atrial septal defectC0016522
Frequently Asked Questions
What is the ICD-10 code for patent foramen ovale?
The ICD-10-CM code for patent foramen ovale is Q21.12. The full clinical description is "Patent foramen ovale". Q21.12 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q21.12 mean?
ICD-10-CM code Q21.12 represents "Patent foramen ovale". It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q21.12 a billable code?
Yes, Q21.12 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q21.12 in?
Q21.12 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q21.12?
Q21.12 has Excludes1 notes indicating codes that cannot be used together with it, including: acquired cardiac septal defect (I51.0).
What SNOMED CT codes does Q21.12 map to?
Q21.12 maps to 4 SNOMED CT concepts: 204315000, 448575000, 447933008, 204317008. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q21.12?
Q21.12 is linked to 1 UMLS Concept Unique Identifier: C0016522. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.