Medical Tests And Chronic Fatigue Syndrome (ME/CFS): Proving Your SSDI Claim In New York
Last updated on September 28, 2026
Myalgic encephalomyelitis, also known as chronic fatigue syndrome or ME/CFS, is a serious systemic condition. It causes prolonged, debilitating fatigue, cognitive difficulties, pain and sleep problems that do not improve with rest. For many people, it can make holding any job impossible.
The good news is that ME/CFS is a recognized basis for SSDI benefits. With the right medical evidence in place, you have a path to the support you need. Since 1996, our attorneys at the Law Offices of Daniel Berger have helped thousands of New Yorkers secure the SSDI and SSI benefits they deserve. They know exactly what the SSA needs to see, and they will work to build the kind of medical record that gives your ME/CFS claim a solid foundation.
How Social Security Ruling 14-1p Defines Acceptable Clinical Evidence And Test Results
SSR 14-1p is the SSA’s official policy for evaluating ME/CFS claims. Acceptable medical signs include:
- Enlarged or tender lymph nodes identified during a physical examination
- Nonexudative pharyngitis, which is throat inflammation without the presence of pus
- Muscle tenderness that is consistently present across multiple examinations, including identified tender points
This ruling requires your doctor to document objective medical signs or laboratory findings over at least six consecutive months. Self-reported symptoms, standing alone, do not qualify.
As such, regular and consistent visits with your treating physician are essential. Without them, you will not have the continuous medical record that Social Security needs to recognize your condition.
Essential Clinical Diagnostics: Epstein-Barr Titers, MRI Findings And Tilt-Table Testing
To establish your ME/CFS diagnosis under SSR 14-1p, Social Security looks for results from specific laboratory tests. The following are among the key findings that can support your disability claim.
- Epstein-Barr virus (EBV) antibody titers: This blood test detects antibodies to the EBV. EBV infection has been associated with the onset of ME/CFS in some people, and elevated antibody levels can indicate that your immune system has been significantly affected by the virus. Under SSR 14-1p, a viral capsid antigen titer of 1:5120 or higher, or an early antigen titer of 1:640 or higher, is necessary to qualify as evidence.
- Brain MRI: This imaging scan produces detailed pictures of the brain. Abnormal findings, when consistent with the rest of your medical record, can serve as supporting evidence for your claim.
- Tilt-table testing: This procedure monitors your blood pressure and heart rate as you are moved from lying flat to an upright position. A significant drop in blood pressure during the test can confirm neurally mediated hypotension, a condition commonly associated with ME/CFS.
Exercise tolerance testing and sleep studies can also strengthen a claim when they are consistent with the overall medical record.
Ruling Out Alternative Diagnoses: The Importance Of Differential Medical Screening
Many conditions share the same symptoms as ME/CFS, including:
- Hypothyroidism
- Multiple sclerosis
- Lyme disease
- Lupus
- Sleep apnea
- Certain cancers
Because of this overlap, Social Security will not accept an ME/CFS diagnosis unless your doctor has systematically ruled out every other reasonable cause of your symptoms. This process, known as differential medical screening, involves comparing your symptoms, medical history and test results against other possible conditions to arrive at the most accurate diagnosis.
Translating Test Results Into Nonexertional RFC Limits To Prove You Cannot Work
Once Social Security accepts your ME/CFS diagnosis, it assesses what you are still able to do despite your condition. This assessment is called your Residual Functional Capacity (RFC). Think of it as Social Security’s official measure of what you can realistically do in a work setting.
Most people associate disability with physical limitations such as an inability to lift heavy objects or stand for long periods. These are called exertional limitations. However, ME/CFS often affects your ability to function in ways that go well beyond physical strength. These are called nonexertional limitations, and they can be just as disabling.
Common examples in ME/CFS cases include:
- Cognitive difficulties such as poor short-term memory, impaired concentration and slowed mental processing
- Orthostatic intolerance that causes dizziness or worsening fatigue when standing for any meaningful period of time
- Post-exertional malaise that can prevent normal functioning for 24 hours or more following even mild activity
- Nonrestorative sleep that leaves a person just as exhausted upon waking as before rest
This is where having an experienced ME/CFS disability lawyer makes a real difference. Our attorneys review your test results and physician assessments to identify every limitation your condition creates. They then present those limitations to Social Security in a way that directly connects your medical evidence to your RFC. Our lawyers will work hard to demonstrate how and why your condition makes it impossible to maintain any type of work on a full-time, consistent basis.
Talk To A New York ME/CFS Disability Lawyer Today
Whether you are filing for the first time or responding to a denial, our lawyers at the Law Offices of Daniel Berger are ready to help you through the process. They will fight to help you get the SSDI benefits you deserve. Call us at 718-691-7475 today for a free consultation. You can also send us your questions through our website. There are no attorney fees unless we win your case.

