To meet Listing 4.06, you must provide medical evidence of cyanosis or pulmonary vascular obstruction, such as low arterial oxygen saturation or elevated pulmonary artery pressure. The SSA requires documentation from imaging or cardiac catheterization that confirms these levels. The evidence that closes the gap is a consistent longitudinal record that ties these objective test results to your inability to perform sustained work activities over at least 12 months. An attorney can help you organize this evidence to support your claim.
What this listing covers
Congenital heart disease refers to structural heart defects present from birth that affect how your heart or circulatory system functions. These conditions range from simple issues to complex defects that disrupt blood flow, oxygen levels, or your heart's ability to pump effectively.
Living with these conditions often means dealing with chronic fatigue, shortness of breath, and limited physical stamina. Daily tasks like walking, climbing stairs, or lifting moderate weights can become exhausting, making it difficult to maintain the consistent physical effort required for most full-time jobs.
How SSA evaluates a claim under this listing
Under Listing 4.06, the SSA evaluates your congenital heart disease based on objective medical evidence of cyanosis or pulmonary vascular obstruction. They look for documentation of low oxygen levels in your blood, high red blood cell counts, or specific pressure readings in your pulmonary arteries that confirm the severity of your heart's impairment.
To meet the listing, your medical records must show that your symptoms are persistent and severe. The SSA requires evidence that your condition causes cyanosis at rest or during exertion, documented by arterial blood gas tests or imaging that confirms your heart's inability to circulate oxygenated blood effectively over a continuous 12-month period. An attorney can help you gather the necessary documentation to meet these standards.
Evidence that strengthens a claim
Strong claims rely on detailed reports from your cardiologist, including results from echocardiograms, cardiac catheterization, or arterial blood gas studies. These tests must clearly document your oxygen saturation levels and pulmonary pressures to show that your heart function falls within the specific thresholds defined by the SSA.
A consistent longitudinal record of your treatment and response to medication is essential. Statements from your treating physician that describe your specific functional limitations and how your heart condition prevents you from performing work-related activities provide the context the SSA needs to understand how your diagnosis impacts your ability to sustain employment.
How an attorney helps
A disability attorney helps you bridge the gap between your medical records and the specific requirements of Listing 4.06. They ensure your file contains the necessary diagnostic imaging and blood gas studies to meet the SSA's technical thresholds. By organizing your medical history and obtaining detailed functional statements from your doctors, they help present a clear picture of your limitations to the Social Security Administration.
Frequently asked questions
No, there is no automatic qualification. The SSA evaluates your claim based on whether your medical records meet the specific criteria in Listing 4.06, such as documented oxygen saturation levels or pulmonary artery pressure readings. An attorney can review your medical records to see if they align with these requirements.
The SSA relies heavily on objective testing like echocardiograms, cardiac catheterization reports, and arterial blood gas studies. These tests provide the concrete data needed to prove the severity of your heart defect. Having these records organized and ready for review is a critical step in the application process.
A denial is not the end of the process. You have the right to request a reconsideration, and if that is denied, you can request a hearing before an administrative law judge. An attorney can help you identify missing evidence or clarify your medical records to strengthen your case during the appeal.
The SSA looks at your residual functional capacity, which is an assessment of what you can still do despite your heart condition. They consider your medical test results alongside your daily symptoms to determine if you can sustain work. An attorney can help you gather evidence that highlights your specific physical limitations.



