Key Statistics

Key Patient Care StatisticsĀ 

Postural Orthostatic Tachycardia Syndrome (POTS) patients in the United States face numerous barriers to receiving proper care. Below are key national-level findings from peer-reviewed studies and large surveys, organized by category:

Psychiatric Misdiagnosis of POTS

POTS is often misinterpreted as an anxiety or psychosomatic disorder due to overlapping symptoms (e.g. palpitations, dizziness). Misdiagnosis as a psychiatric condition is extremely common: around 77% of POTS patients are initially misdiagnosed with another disorder as reported in a large cross sectional survey (2022).Ā  In a more recent survey publish in the Journal of the American Heart Association (2024)Ā  report the most common Misdiagnosis being:

  • 45% of POTS patients report being first diagnosed with an anxiety or panic disorder instead of POTS .

  • 11% were misdiagnosed with depression prior to receiving their POTS diagnosis

  • 8% were told they had a conversion disorder or psychosomatic illness before the true cause was found .

In other words, nearly two-thirds of patients are labeled with some psychological explanation for their symptoms before POTS is correctly identified . Over 50% of POTS patients say that at least one doctor told them their symptoms were ā€œall in your headā€ during the pre-diagnosis period . This high rate of psychiatric misdiagnosis highlights a significant barrier to proper care, as patients are often treated for the wrong condition initially.

Diagnostic Delays

Diagnostic delays are a major barrier for POTS patients. Because the condition is frequently unrecognized, patients often endure symptoms for years before getting an accurate diagnosis. Large-scale survey data indicate a median time to diagnosis of roughly 24 months (2 years) from symptom onset . The delay distribution is wide – one study found an average (mean) delay of about 4.9 years , and approximately 15% of patients waited over 10 years before finally receiving a correct POTS diagnosis . Even in more recent cohorts, delays remain substantial: for patients diagnosed in the 2010s, the average time to diagnosis was still about 4.7 years (median ~23 months) . These prolonged diagnostic journeys mean that many POTS patients suffer unmanaged symptoms for years. Research also shows diagnostic delays tend to be longer in female patients (around 5 years on average) compared to males (~3 years) , pointing to potential disparities in recognition. Overall, the evidence underscores that timely diagnosis of POTS is uncommon – most patients experience multiple years of uncertainty and incorrect treatment before the condition is recognized.

Contributing to these delays is the need to consult many different physicians. Surveys show that a typical POTS patient sees a median of 5 doctors in the process of getting diagnosed . In fact, over one-fifth of patients (about 21–27%) report seeing 10 or more physicians prior to finally receiving a POTS diagnosis . A subset (8%) saw more than 20 doctors without an answer, reflecting how patients often bounce from specialist to specialist . Such extensive ā€œdoctor shoppingā€ not only delays the diagnosis but can also be exhausting and costly for patients. Altogether, the data on diagnostic delays illustrate a significant barrier to care: POTS patients frequently endure multi-year delays and numerous doctor visits before getting the correct diagnosis .

Insurance Coverage Issues

Insurance and financial hurdles further complicate care for POTS. Many patients incur substantial out-of-pocket costs and face coverage limitations for the specialized services they need. A large national survey reported that almost 95% of POTS patients have had out-of-pocket medical expenses related to their condition . This is often a heavy burden – about 51% of patients spent over $10,000 of their own money on POTS-related medical care since diagnosis . These expenses can include costs for specialist consultations, autonomic function tests, medications, IV fluids, and other treatments that insurance may only partially cover (or not cover at all).

Compounding the issue, POTS often impacts patients’ ability to work, which in turn affects their insurance status and finances. Over 70% of POTS patients report lost income due to their illness (e.g. reducing work hours or leaving jobs), and 36% lost more than $10,000 in a single year from lost wages . This loss of income, combined with high medical bills, can make it difficult for patients to afford ongoing care. Some patients struggle to get POTS recognized for disability benefits or insurance reimbursement, adding to the financial strain. In one study, one-third of POTS patients had applied for disability assistance, and among those who applied, only about 64% were approved, indicating frequent insurance or disability claim denials for this condition .

Insurance policies themselves can also create barriers to accessing appropriate care. For instance, referral and coverage restrictions often limit patients’ ability to see multiple specialists. It’s noted that some healthcare plans do not easily allow second opinions or multiple specialist visits for the same problem . This is problematic for a complex condition like POTS, which might require input from cardiology, neurology, and other specialists. Insurance denials for certain diagnostic tests have also been reported anecdotally (for example, some insurers have refused to cover tilt-table tests or autonomic nervous system testing, deeming them not ā€œmedically necessaryā€ in certain cases). Such denials force patients to either forego important tests or pay out-of-pocket.

Due in part to these insurance hurdles, many patients cannot access top specialist centers. For example, only about 9% of POTS patients in a large survey had ever been evaluated at an Autonomic Disorders Consortium specialty center . Most others are managed in general practice or community hospitals, potentially because their insurance won’t cover out-of-network specialty care or travel. In summary, insurance coverage issues – from high out-of-pocket costs to restrictive referral policies – are a significant barrier, often leaving POTS patients under-insured or paying large sums for the care they need .

Limited Provider Awareness and Specialist Availability

A fundamental challenge for POTS patients is finding a knowledgeable healthcare provider. Because POTS is a relatively recently recognized syndrome, many frontline clinicians lack familiarity or experience with it. Physician awareness is limited: surveys indicate that even after patients are diagnosed, they frequently encounter doctors who don’t know about POTS. In one study, about 67% of U.S. POTS patients said that at least one doctor told them they had never heard of POTS, even when the patient presented with a confirmed diagnosis . (In Canada, the figure was even higher at 78% .) This highlights a widespread knowledge gap among healthcare providers.

Given this knowledge gap, it often falls on patients to seek out specialists. Availability of POTS specialists is limited and often geographically concentrated. Many patients must travel long distances to find doctors who understand and treat POTS. Approximately 50% of patients have to travel over 100 miles from home to obtain medical care for POTS or related symptoms . Notably, 21% have traveled over 500 miles, and 8% have gone over 1,000 miles for care, according to a patient survey . This indicates that local expertise is frequently unavailable, especially in rural or underserved areas. The need for long-distance travel can delay treatment and add expense and stress for patients, representing a significant access barrier.

Moreover, POTS is typically diagnosed and managed by specialists (such as cardiologists or neurologists) rather than primary care physicians, reflecting limited awareness in general practice. In a large international survey of POTS patients, the majority of diagnoses were made by cardiologists (about 41%) or neurologists (19%), while only around 8% of patients were diagnosed by a family doctor or general practitioner . (Electrophysiologists accounted for another ~15% of diagnoses .) Another study found similarly that only ~12% were diagnosed by a primary care provider (including pediatricians) . This means most patients must get referrals to specialists to be properly diagnosed, which isn’t always easy. Many primary care doctors might attribute the symptoms to anxiety or something benign, not knowing about POTS. The shortage of specialists familiar with autonomic disorders can lead to long wait times for appointments at specialty clinics. For example, wait lists at renowned autonomic centers (e.g. Mayo Clinic, Vanderbilt) can be several months long, during which patients remain symptomatic.

To summarize, limited provider knowledge and specialist availability pose a serious barrier to care in POTS. Patients often have to educate their own doctors about the condition or travel great distances to find someone who can treat them. They may see numerous doctors before finding one who recognizes POTS . This not only delays care but can also erode patient trust and contribute to feelings of isolation. Increasing POTS awareness among healthcare providers and improving access to autonomic specialists (for instance, through telemedicine or expanded training) are crucial steps toward reducing this barrier.

Sources

  • Boris JR et al. (2024). Long-Term POTS Outcomes Survey: Diagnosis, Therapy, and Clinical Outcomes. J. Am. Heart Assoc. – Reports rates of psychiatric misdiagnoses (~45% anxiety, 11% depression) and diagnostic delays in a U.S. pediatric POTS cohort .

  • Miller AJ et al. (2019). ā€œThe face of POTSā€ – Insights from a Large Cross-Sectional Survey. J. Intern. Med. – Largest international POTS patient survey (4,835 patients); documents a median 24-month diagnostic delay and that 75% were misdiagnosed initially .

  • Stiles LE et al. (2022). Symptom Presentation and Access to Care in POTS: Role of Sex. Mayo Clin. Proc. – Highlights diagnostic challenges; ~77% of patients were told by a doctor their illness was psychological, and ~36% had to suggest the POTS diagnosis themselves .

  • Raj SR et al. (2021). POTS Is Associated with Significant Employment and Economic Loss. J. Intern. Med. – Survey of 5,556 U.S. adults with POTS; finds 70.5% lost income due to POTS and 95% had out-of-pocket medical expenses (51% > $10k) .

  • Bourne KM et al. (2021). POTS Patients’ Experience in Healthcare: US vs Canada. Can. J. Cardiol. – Comparison study; reports U.S. median diagnostic delay ~1.3 years, and that ~67% of U.S. patients encountered a doctor unfamiliar with POTS .

Dysautonomia International (2013). Patient Survey on Physician-Patient Interaction in POTS. – Online survey (703 respondents) by a patient advocacy org; found 27% saw >10 doctors before diagnosis and 50% traveled over 100 miles for care .

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