Paul Svetz

Neurofeedback, also called EEG biofeedback, is a brain-based therapy that helps people improve focus, reduce anxiety, manage ADHD, and more. It works by giving real-time feedback on brain activity so patients can learn to regulate it. For healthcare providers offering this therapy, using the right CPT code for neurofeedback therapy is important when billing insurance companies. In this guide, we explain what CPT codes are, how they relate to neurofeedback therapy, and what healthcare professionals should know when documenting and submitting claims. What are CPT Codes? CPT stands for Current Procedural Terminology. These codes are created and maintained by the American Medical Association (AMA) and are used in healthcare to describe services provided to patients. CPT codes help insurance companies understand what kind of treatment was given so they can process reimbursement correctly. Every procedure, from physical exams to specialized therapies like neurofeedback, has its own unique CPT code. What is Neurofeedback Therapy? Neurofeedback therapy is a type of biofeedback focused on brainwave activity. Sensors are placed on the scalp to read electrical patterns in the brain. This data is shown on a screen, often with sounds or visuals, so the patient learns to change and improve their brain function. It’s commonly used by mental health professionals, neurologists, and other trained clinicians to treat: ADHD Anxiety Depression PTSD Sleep disorders Migraines Neurofeedback CPT Code Overview For neurofeedback (also known as EEG biofeedback), healthcare providers can use the following CPT codes: 1. CPT Code 90901 – Biofeedback Training (Any Modality) This is the most widely used neurofeedback CPT code. It is billed when the provider uses biofeedback, including EEG-based techniques, without combining it with psychotherapy. It’s suitable for most non-mental health providers, like neurologists or general practitioners, who offer neurofeedback training. 2. CPT Code 90875 – Biofeedback with Psychotherapy (30 Minutes) This code is used when the provider conducts neurofeedback therapy together with psychotherapy. It applies when the session includes both brain training and a psychotherapeutic approach, lasting around 30 minutes. 3. CPT Code 90876 – Biofeedback with Psychotherapy (45+ Minutes) This is similar to 90875, but used for longer sessions, typically more than 45 minutes. It reflects a deeper integration of therapy and feedback, and is often used by licensed mental health professionals.   CPT Code Description Session Type Who Can Use It 90901 Biofeedback by any modality (includes neurofeedback) Without psychotherapy MDs, chiropractors, neuro-specialists, therapists 90875 Biofeedback with psychotherapy, approx. 30 minutes With psychotherapy (30 min) Psychologists, licensed mental health providers 90876 Biofeedback with psychotherapy, approx. 45+ minutes With psychotherapy (45+ min) Psychologists, licensed mental health providers   These codes are often referred to as neurofeedback therapy CPT codes, depending on how the service is delivered and who provides it. Who Can Use These Codes? The CPT code you choose depends on: Your license type (e.g., psychologist, neurologist, therapist) The type of session (with or without psychotherapy) The length of the session For example: A licensed therapist doing both talk therapy and neurofeedback might use 90875 or 90876. A medical doctor offering EEG-only training would typically use 90901. Always check that your scope of practice allows you to bill under that specific code. Is Neurofeedback Covered by Insurance? Insurance coverage for neurofeedback varies widely. Some private insurance plans and Medicaid programs in certain states cover neurofeedback treatments, especially when used to manage conditions like ADHD, anxiety, PTSD, or sleep disorders. Major insurers such as Aetna, UnitedHealthcare, Cigna, and Kaiser Permanente have reimbursed neurofeedback on a case-by-case basis. The U.S. Department of Veterans Affairs (VA) has also integrated neurofeedback into several of its healthcare centers nationwide, showing growing institutional support. However, Medicare and Medicaid typically do not cover neurofeedback, unless under very specific conditions. Coverage often depends on the patient’s diagnosis, provider license, and pre-authorization. Before billing, providers should: Verify whether the patient’s plan includes neurofeedback coverage Use accurate diagnosis codes (e.g., ADHD, anxiety, PTSD) Ensure documentation proves medical necessity and session details As clinical evidence grows, more insurers are starting to recognize neurofeedback as a valid therapeutic tool, especially when supported by proper medical records and diagnosis codes. Tips for Billing Neurofeedback Services Here are helpful tips for healthcare providers: Document everything: Include session length, goals, progress, and techniques used. Stay within your license: Only bill for services you’re legally allowed to provide. Check CPT updates: The AMA occasionally revises code definitions, stay current. Verify insurance ahead: Avoid claim denials by confirming coverage before sessions start. Final Thoughts Understanding the correct CPT code for neurofeedback therapy helps healthcare providers deliver brain-based treatment while ensuring they’re properly reimbursed. The most common CPT codes, 90901, 90875, and 90876, cover different types of neurofeedback services depending on whether psychotherapy is included and how long the session lasts. Using the correct neurofeedback CPT code ensures smoother billing, fewer insurance issues, and more time focused on helping patients improve their mental and neurological health.

The severe TBI recovery timeline can range from weeks to months or even years, and there is no single timeline that predicts how much function a person will regain. The Model Systems Knowledge Translation Center (MSKTC) notes that the fastest improvement occurs during the first six months, but recovery can continue for years after the injury. For clinicians, however, understanding that recovery takes time does not answer the more important questions: How does recovery typically progress? What factors influence prognosis? Which changes indicate neurological improvement? And how should recovery be assessed over time? This guide breaks down the recovery timeline, factors that influence prognosis, signs of progress, and what you can expect in the process. Severe TBI Recovery Stages and Timeline Research does not support a fixed recovery time for severe traumatic brain injury, but longitudinal studies show a general pattern: functional recovery is fastest during the first several months, continues through the first year, and can remain possible well beyond two years. First 24–72 Hours Neurological status is established: Serial examinations help establish the patient’s early level of consciousness and neurological function. Early recovery still difficult to assess: Sedation, swelling, systemic complications, and other acute factors can affect neurological responses. Early findings inform, but do not determine, prognosis: Initial examination findings should be interpreted with imaging, clinical course, and subsequent neurological changes. First 1–4 Weeks Responsiveness begins to improve: Eye opening, visual tracking, purposeful responses, or command following may emerge. Motor responses become more purposeful: Changes in spontaneous or commanded movement provide evidence of improving neurological function. Communication remains limited: Verbal output is absent or inconsistent during this stage. Serial assessment becomes important: Changes over time can provide more prognostic information than a single early examination. 1–3 Months Functional gains become more apparent: Improvements in consciousness, communication, mobility, and participation accelerate. Motor function progress: Some patients begin sitting, standing, transferring, or walking with assistance. Cognitive recovery becomes more evident: Attention, memory, orientation, and problem-solving may gradually improve. Rehabilitation participation can increase: Greater engagement in therapy may accompany improving functional capacity. 3–6 Months Functional independence becomes a greater focus: Recovery increasingly involves mobility, self-care, communication, and cognitive function. Motor and communication gains continue: Patients require less assistance with transfers, gait, or everyday activities. Cognitive deficits become clearer: Attention, memory, processing speed, and executive difficulties can remain despite physical improvement. Recovery can still be substantial: Longitudinal data show continued functional improvement during this period. 6–12 Months Higher-level function becomes increasingly relevant: Assessment focus on independence, community mobility, communication, cognition, and participation. Functional gains can continue: Improvements occur even when the rate of recovery has slowed. Return to work or education may become a consideration: Decisions depend on cognitive, physical, behavioral, and functional status. Residual deficits become more apparent: Persistent impairments can help guide longer-term rehabilitation and support planning. 1–2 Years and Beyond Recovery does not necessarily plateau at one year: Meaningful functional improvements continue beyond the first year. Progress is generally slower: Later gains involve cognition, communication, mobility, participation, or independence. Long-term outcomes remain variable: Some individuals achieve substantial independence, while some experience persistent disability. Continued follow-up remains relevant: Long-term rehabilitation and functional assessment identify gains that are not apparent during earlier stages. Read More: 10 Traumatic Brain Injury Recovery Stages What Factors Affect Severe Brain Injury Recovery? Severity and location of brain damage: The extent and area of injury can affect movement, memory, communication, attention, and other functions. Diffuse or widespread damage produces a different recovery pattern than a more localized injury. Length of coma or unconsciousness: Longer periods of impaired consciousness are associated with more severe injury and can affect prognosis. Doctors consider this alongside neurological examinations and other findings. Age and overall health: Age, pre-existing health, and physical condition can influence the body’s ability to tolerate injury and rehabilitation. Younger age is associated with better outcomes, but it cannot predict an individual’s recovery. Early treatment and complications: Preventing secondary brain injury is important. Problems such as seizures, infections, low oxygen levels, unstable blood pressure, or increased pressure inside the skull can affect recovery. Rehabilitation and functional progress: Physical, occupational, speech, and cognitive rehabilitation help rebuild skills and independence. Progress is assessed through changes in mobility, communication, cognition, and daily activities. Balance and vestibular problems: Some people develop dizziness, imbalance, or visual-motion problems after TBI. When these symptoms are present, vestibular assessments such as videonystagmography (VNG) testing help evaluate eye movements and vestibular function. VNG can identify specific balance-related problems, but it is not a test that predicts overall TBI recovery. What Are the Signs of Recovery After Severe TBI? Recovery does not follow the same pattern for everyone, but certain changes can indicate improving neurological and functional abilities: Regaining consciousness: More consistent wakefulness, eye contact, purposeful responses, or following simple commands. Better movement: Improved balance, coordination, muscle control, or ability to sit, stand, or walk with less assistance. Improved communication: Progress from gestures or limited responses to clearer words, phrases, and meaningful conversation. Stronger thinking and memory: Better attention, recall, orientation, problem-solving, and ability to follow instructions. Greater independence: Needing less help with eating, dressing, hygiene, mobility, and other everyday activities. What Are the Chances of Recovery After a Severe TBI? Severe TBI can result in a wide range of outcomes. Some patients regain substantial independence, and some experience persistent cognitive, physical, behavioral, or communication deficits. Early severity alone does not determine the final severe traumatic brain injury recovery time. Evidence from the TRACK-TBI study illustrates how recovery changes over time: 2 weeks: 12.4% achieved a favorable GOSE outcome. 3 months: 45.0% achieved a favorable outcome. 12 months: 52.4% achieved a favorable outcome. 12 months: 22.9% achieved a GOSE score of 7–8, classified as good recovery. 12 months: 12.5% achieved a GOSE score of 8, representing upper good recovery. These figures describe outcomes in a specific study population. They should not be used as an individualized prediction for a particular patient. What Does a Good Recovery Mean? On the GOSE, scores of 7–8 indicate good recovery. However,

A traumatic brain injury (TBI) occurs when a sudden blow, jolt, or penetrating injury disrupts normal brain function. It can affect memory, movement, speech, emotions, and the ability to perform everyday activities.  According to the Centers for Disease Control and Prevention (CDC), traumatic brain injury is a leading cause of death and disability in the United States, with approximately 214,000 TBI-related hospitalizations in 2020 and nearly 69,000 deaths in 2023.  Recovery is different for every person, but healthcare providers use 10 traumatic brain injury recovery stages to track improvements in consciousness, thinking, communication, and independence.  Understanding these stages helps patients, caregivers, and rehabilitation teams set realistic expectations and make informed decisions throughout the recovery journey. Stages of Traumatic Brain Injury Recovery Stages 1-4: Acute and Early Recovery The first four stages take place in the hospital, in the intensive care unit (ICU), where the focus is on stabilizing the patient, protecting the brain, and monitoring early signs of recovery. Depending on the severity of the injury, this phase can last from a few days to several months. Stage 1: Coma At this stage, the person is completely unconscious and does not respond to sounds, touch, or pain. They do not open their eyes, speak, or make purposeful movements. Some patients are placed in a medically induced coma to reduce brain swelling and give the brain time to heal. Most people begin to show signs of improvement within a few weeks, although recovery varies. Stage 2: Vegetative State (Unresponsive Wakefulness Syndrome) The patient opens their eyes or shows reflex movements, such as blinking or reacting to loud sounds, but they are not yet aware of themselves or their surroundings. These automatic responses are controlled by the brainstem and do not indicate conscious awareness. Care teams continue to monitor for signs of meaningful responsiveness. Stage 3: Minimally Conscious State In this stage, small but important signs of awareness begin to appear. The person follows simple commands, looks toward familiar voices, or responds to pain in a purposeful way, although these responses are inconsistent. This stage marks the beginning of conscious recovery, and rehabilitation starts as soon as the patient is medically stable. Stage 4: Post-Traumatic Amnesia (PTA) During this stage, the person is awake but confused, restless, and unable to form new memories. They may not recognize where they are, repeat the same questions, or become easily frustrated. The length of post-traumatic amnesia is one of the strongest indicators of long-term recovery, with longer periods generally linked to more severe brain injuries. Clinical Insight: Research has consistently shown that the duration of post-traumatic amnesia (PTA) is one of the strongest predictors of long-term functional recovery after a moderate to severe traumatic brain injury. Stages 5-7: Building Skills Through Rehabilitation Once the patient becomes more alert, rehabilitation becomes the main focus. Physical, occupational, speech, and cognitive therapies help the brain rebuild connections through repetition and practice, supporting steady improvements in daily function. Stage 5: Confused and Inappropriate Response The patient follows simple instructions but may struggle to stay focused or give responses that do not match the conversation. They need frequent guidance and supervision, as their thinking and judgment are still significantly affected. Stage 6: Confused but Appropriate Response Awareness continues to improve, and the person can participate in short conversations and follow directions more consistently. However, memory problems and poor judgment remain common. Because they overestimate their abilities, supervision is still important to help prevent accidents and support safe recovery. Stage 7: Automatic and Appropriate Response The patient can complete familiar daily activities, such as dressing, eating, or following a routine, with little assistance. More complex tasks that require planning, decision-making, or problem-solving may still be difficult, so rehabilitation continues to focus on improving higher-level cognitive skills. Stages 8-10: Returning to Daily Life The final stages focus on regaining independence and adapting to life after a brain injury. Stage 8: Purposeful and Appropriate Response The person has better memory, communication, and self-awareness and can manage most daily activities with only occasional support. As they become more aware of the effects of their injury, feelings such as frustration, anxiety, or sadness may become more noticeable. Stage 9: Functional Independence and Community Reintegration At this stage, the individual can handle both familiar and new tasks independently and asks for help only when necessary. Many people begin returning to work, education, driving, or social activities, depending on their recovery and medical advice. Stage 10: Long-Term Recovery and Lifelong Adaptation The person is largely independent and able to plan, organize, multitask, and solve problems effectively. While many regain a high level of function, some may continue to experience subtle challenges, such as slower thinking, fatigue, or memory difficulties. Ongoing rehabilitation, healthy lifestyle habits, and regular follow-up care can help maximize long-term quality of life. How Healthcare Providers Assess TBI Recovery Healthcare providers don’t rely on a single test to measure recovery after a traumatic brain injury. They use several assessments to evaluate different aspects of recovery, including: Level of consciousness Cognitive function and memory Communication skills Physical strength and coordination Ability to perform daily activities Some of the most commonly used assessment tools include: Rancho Los Amigos Levels of Cognitive Functioning Scale: Measures cognitive recovery by evaluating how a person responds to their environment, follows instructions, communicates, and performs daily activities. It is widely used throughout the rehabilitation process. Glasgow Coma Scale (GCS): Used immediately after the injury to assess the severity of a traumatic brain injury based on eye opening, verbal responses, and motor responses. Neurological examinations: Evaluate muscle strength, coordination, reflexes, sensation, balance, and overall nervous system function. For patients with persistent dizziness or balance problems, VNG testing helps evaluate vestibular function. Brain imaging: CT scans and MRI scans help healthcare providers identify bleeding, swelling, or structural damage to the brain. Rehabilitation assessments: Physical, occupational, speech, and cognitive therapists regularly assess progress to adjust therapy goals as recovery continues. Because recovery is different for every individual, these assessments are repeated throughout rehabilitation. How