CRPS and RSDS Under SSR 03-2p in 2026: How Social Security Decides Complex Regional Pain Syndrome Claims Without a Listing, the Six Clinical Signs That Win Cases, and the RFC Path Most Claimants Need

Published June 22, 2026 by Anthony Albert, Benefits Research Director, Disability Exchange. Sources cited from SSR 03-2p (Titles II and XVI, Evaluating Cases Involving RSDS/CRPS), 20 CFR 404.1520 and 404.1526, the Blue Book Listings 1.15, 1.16, and 11.14, SSR 16-3p on symptom evaluation, POMS DI 24508.001, and the IASP Budapest Criteria for CRPS diagnosis.

About 200,000 Americans live with Complex Regional Pain Syndrome. The condition almost always follows an injury or surgery, often something minor like a wrist sprain or a fractured ankle. The pain that follows is brutal, and it spreads. A sprained wrist becomes a useless hand. A broken ankle becomes a leg you cannot put weight on for months. CRPS interest on Google Trends hit a peak of 84 in the last 90 days, well above the rest of the chronic pain cluster, and the searches keep coming because so many claimants get denied and have no idea why.

Here is the short version of why CRPS denials are so common. There is no Blue Book listing for CRPS. There is no listing for Reflex Sympathetic Dystrophy. The condition has to be evaluated through medical equivalence to another listing, or through a residual functional capacity assessment at step 5. Most state DDS examiners are not pain specialists. They look at imaging that is mostly normal, they see treatment that does not produce a clean fix, and they default to denying. The path through is SSR 03-2p, the 2003 Social Security Ruling that still governs every CRPS and RSDS claim in 2026.

This guide walks through SSR 03-2p paragraph by paragraph. We cover the diagnostic criteria SSA accepts, the six clinical signs that anchor every winning case, why pain reports get treated as credible under this ruling even when other rulings push the other way, the medical equivalence path to listings 1.15 and 11.14, and the reduced sedentary RFC that ends up being the actual battlefield.

Why CRPS has no listing and what that means

The Blue Book is the list of impairments SSA considers severe enough to qualify automatically. There are listings for ischemic heart disease, for multiple sclerosis, for inflammatory arthritis, for chronic kidney disease. There is not one for CRPS, and there is not one for RSDS. SSA's position is that CRPS is a clinical syndrome that varies too much from person to person to be reduced to a fixed set of measurable criteria the way ejection fraction or eGFR can be.

That position has consequences. At step 3 of the five step sequential evaluation, the question is whether your impairment meets or equals a listing. Meeting a listing requires every criterion to be present. Equaling a listing requires the impairment to be at least as severe as a listed impairment, even if it does not match the exact criteria. SSR 03-2p tells DDS that CRPS can equal a listing when the functional impact is at the level of a listed condition. The most common equivalence targets are Listing 1.15 disorders of the skeletal spine that cause compromise of a nerve root, Listing 1.16 lumbar spinal stenosis, Listing 11.14 peripheral neuropathy, or in severe upper extremity cases the residual concept of inability to use the affected limb for fine and gross movements as described in Listing 1.18.

If your case does not equal a listing at step 3, the analysis moves to step 4 and step 5, where SSA assesses your residual functional capacity. RFC is what you can still do despite your impairments. For CRPS claimants, RFC is where most cases are actually won or lost. We will get there.

SSR 03-2p: what the ruling actually says

SSR 03-2p was published October 20, 2003 and remains in force. The ruling does five important things.

First, it tells DDS that CRPS and RSDS are the same condition under different names. CRPS Type I is what older medical literature called RSDS. CRPS Type II is the version that includes confirmed nerve damage. SSR 03-2p applies primarily to Type I, but the principles carry over to Type II as well.

Second, it accepts the clinical diagnosis even when imaging is normal. CRPS is a clinical diagnosis. X-rays may show patchy osteoporosis after several months, but early CRPS imaging is often unremarkable. SSR 03-2p tells DDS that a longitudinal medical record from a treating physician documenting the syndrome's signs and symptoms is sufficient for a medically determinable impairment. You do not need a specific lab test or a specific imaging finding.

Third, it lists the six clinical signs that establish the diagnosis. We cover these in the next section. At least one of the six has to be present along with persistent intense pain that is out of proportion to the original injury.

Fourth, it tells DDS to take symptom reports seriously in CRPS cases. Pain in CRPS often appears greater than the underlying tissue injury would suggest. SSR 03-2p instructs that this disproportionality is itself a clinical feature of the syndrome, not a credibility problem. This guidance is in tension with SSR 16-3p, which governs symptom evaluation generally and pushes adjudicators toward objective verification. In CRPS cases, SSR 03-2p controls.

Fifth, the ruling addresses the waxing and waning nature of CRPS. Symptoms can flare and remit. Periods of remission do not undo the diagnosis. SSR 03-2p tells DDS that a claimant whose symptoms come and go can still be disabled, especially when the unpredictable nature of the flares prevents reliable attendance at work.

The six clinical signs in SSR 03-2p

SSR 03-2p says the diagnosis of RSDS or CRPS requires complaints of persistent, intense pain that result in impaired mobility of the affected region, plus at least one of the following clinical signs in the affected region.

Sign 1: Swelling. The affected limb or region shows visible edema. Documented swelling in physical exam notes is the most common sign.

Sign 2: Autonomic instability. This shows up as changes in skin color, changes in skin texture, changes in sweating (either decreased sweating or excessive sweating), changes in skin temperature, or abnormal pilomotor erection, which is the gooseflesh response. Skin temperature differences are often measurable with an infrared thermometer in the clinician's office.

Sign 3: Abnormal hair growth or nail growth in the affected region. Hair and nails can grow either too fast or too slow. Both directions count.

Sign 4: Osteoporosis. Patchy osteoporosis develops in many CRPS patients after several months. A bone density scan or plain film showing patchy demineralization in the affected region supports the diagnosis.

Sign 5: Involuntary movements of the affected region. Tremors, dystonia, or muscle spasms that the claimant cannot voluntarily control.

Sign 6 (informal, often added by clinicians and accepted by SSA in practice): Allodynia. This is pain from non-painful stimulus, such as light touch or air movement. Allodynia is part of the IASP Budapest Criteria used by pain medicine specialists and is documented in most CRPS specialist notes.

The ruling requires only one of the first five signs to establish the diagnosis. Most actual files have several. The more signs documented across multiple visits, the stronger the medically determinable impairment finding at step 2 and the stronger the case for equivalence at step 3.

How DDS evaluates CRPS at each of the five steps

Step 1 is SGA. For 2026, the SGA limit for non-blind claimants is $1,690 per month. If you are working above that, the case ends at step 1. CRPS claimants who continue light part-time work below SGA can still proceed.

Step 2 is whether the impairment is medically determinable and severe. SSR 03-2p tells DDS that a longitudinal medical record from an acceptable medical source documenting the clinical signs is enough. The 12 month durational requirement applies, but CRPS by definition lasts more than 12 months in almost every case once it is diagnosed.

Step 3 is the listings. CRPS does not meet a listing directly. The path is medical equivalence under 20 CFR 404.1526. The equivalence assessment compares the functional impact of CRPS to a listed condition. For upper extremity CRPS, the most natural target is the concept of inability to use the affected arm or hand for sustained fine and gross movements at the level used in Listing 1.18 abnormality of a major joint or Listing 1.15 if there is associated radicular involvement. For lower extremity CRPS, the targets are Listing 1.15, Listing 1.16 lumbar spinal stenosis with documented inability to use a standard walker, or Listing 11.14 peripheral neuropathy when there is documented motor disorganization.

Equivalence findings at step 3 are rare. Most CRPS cases proceed to step 4.

Step 4 is whether you can do your past relevant work given your RFC. CRPS often requires limits on lifting, carrying, standing, walking, fingering, handling, feeling, and overhead reaching. If past work required sustained use of the affected limb, RFC at less than sedentary or even less than light closes off past relevant work.

Step 5 is whether you can do other work in the national economy given your RFC, age, education, and work history. The Grid Rules at 20 CFR Part 404 Subpart P Appendix 2 direct an approval at this step for many older claimants restricted to sedentary work. Younger claimants restricted to less than sedentary work also get approved, because there are essentially no jobs in the national economy at that exertional level.

The RFC battlefield: what limits CRPS records support

Most CRPS cases are won at step 5 with a less than sedentary RFC. To get there, the file has to document specific functional limits. The most useful limits to capture are these.

Lifting and carrying. Sedentary work allows 10 pounds occasional, less than 10 pounds frequent. CRPS in the upper extremity often makes this impossible. A doctor's note saying "cannot lift more than 5 pounds with the affected hand" is gold. Bilateral lifting limits where the unaffected hand also bears the load reduction are stronger.

Fingering, handling, and feeling. The DOT defines fingering as picking up small objects, handling as grasping with the whole hand, and feeling as perceiving texture or temperature. CRPS often impairs all three. Vocational expert testimony will tell the ALJ that occupations sedentary unskilled require frequent fingering and handling. A claimant limited to occasional or less with the dominant hand is unemployable per most VEs.

Standing and walking. Lower extremity CRPS limits standing and walking. Sedentary work permits up to 2 hours of standing and walking in an 8 hour day. CRPS claimants who cannot stand 30 minutes at a time without flare lose access to sedentary work too.

Off task time and absenteeism. This is where CRPS cases often pivot. Vocational experts uniformly testify that more than 10 percent off task time is work preclusive. Absenteeism greater than one day per month is work preclusive. CRPS flares cause both. A treating physician statement quantifying expected off task time at 20 percent or more and absenteeism at two days per month or more, supported by the visit pattern in the record, anchors a step 5 win.

Pain medication side effects. Opioids, anticonvulsants like gabapentin and pregabalin, tricyclic antidepressants, and SNRIs all cause cognitive effects. Sedation, slowed reaction time, and difficulty with sustained concentration all matter for unskilled sedentary work where production rates are tracked. SSR 96-8p requires DDS to consider medication side effects in the RFC. Make sure your file documents them.

Documenting the pain itself under SSR 16-3p

SSR 16-3p, in force since 2017, replaced the old credibility analysis with a "symptom evaluation" framework. The adjudicator looks at consistency between reported symptoms and the medical evidence, daily activities, treatment history, medications, and any precipitating or aggravating factors.

For CRPS, SSR 03-2p and SSR 16-3p have to be read together. The "out of proportion" pain that defines CRPS is medically expected, so consistency is not undermined by the disconnect between reported pain and imaging findings. SSR 16-3p factors that move CRPS cases are these.

Consistent reports across treating providers. Pain ratings of 7 to 10 out of 10 documented at primary care, pain management, neurology, and physical therapy across years of visits anchor consistency.

Active treatment. CRPS claimants who pursue every available treatment (physical therapy, occupational therapy, nerve blocks, ketamine infusions, spinal cord stimulator trial, sympathetic block, medication trials) demonstrate they are not avoiding work for convenience. The active treatment history is itself evidence of severity.

Activity restriction. A claimant whose daily activities have collapsed to the basics (showering, simple meals, brief errands) has a consistency story. A claimant whose function letters describe normal household work undermine the claim.

Third party statements. SSR 16-3p allows non-medical sources, including family members, friends, and prior employers. A spouse describing the daily struggle, an employer describing the deterioration that led to job loss, an occupational therapist describing failed work-hardening trials all carry weight.

Two worked examples

Example 1: Maria in California, upper extremity CRPS after wrist surgery

Maria is 47, a medical assistant in San Diego, dominant right hand. She fractured her wrist in a fall in March 2024, had open reduction and internal fixation, and the surgery healed cleanly. By July 2024, she developed swelling, allodynia, color changes, and burning pain in the right hand and forearm. Her hand surgeon diagnosed CRPS in October 2024 and referred to pain management.

By June 2026 her file shows ongoing pain management with gabapentin, duloxetine, and intermittent oxycodone. She had three stellate ganglion blocks, two ketamine infusions, six months of occupational therapy, and a spinal cord stimulator trial that failed. Her treating pain physician documents swelling, color and temperature changes, and abnormal nail growth in the right hand at every visit. Bone density scan in February 2026 showed patchy demineralization in the right hand.

Maria's California DDS denial at initial said the impairment was severe but did not meet or equal a listing, and the RFC allowed light work with no overhead reaching with the right arm and occasional handling with the right hand. The denial cited her admission that she could prepare simple meals, drive short distances, and shower without help.

Reconsideration is where her case turned. Her attorney filed a treating physician statement quantifying limits to lifting 5 pounds occasional with the right arm, less than occasional handling and fingering with the right hand, expected off task time 20 percent due to pain flares, and expected absenteeism three days per month. The DDS on reconsideration adopted the limits, which put Maria at less than sedentary work, and approved under Grid Rule 201.14 because she had unskilled past work and was over age 45. Onset date is set at July 2024 when CRPS was first documented.

For more on the medical-vocational grid path Maria's case used, see our deep dive on the 2026 grid rules. For California claimants specifically, see the California state page.

Example 2: David in Texas, lower extremity CRPS after ankle fracture

David is 52, a warehouse picker in Houston. He broke his ankle in a workplace fall in November 2023, had a closed reduction and casting, and developed CRPS symptoms by April 2024. By 2026 he has documented swelling, autonomic skin changes, and dystonic movements in the right foot and lower leg. He uses a cane at all times and a walker for longer distances. His pain physician's treatment plan includes lumbar sympathetic blocks and high dose gabapentin.

David filed in May 2025, was denied at initial in October 2025 on the basis that the file did not show inability to ambulate effectively under Listing 1.18. He appealed. The reconsideration denial in March 2026 maintained the same position.

At the ALJ hearing in June 2026, David's attorney built two paths. Path one was equivalence to Listing 1.16 lumbar spinal stenosis: the inability to walk a city block at a reasonable pace, documented requirement for a walker for distances over 50 feet, documented inability to stand more than 15 minutes without lower limb pain that radiates and disorganizes balance. Path two was RFC: less than sedentary because he could not stand or walk more than 30 minutes total in an 8 hour day. The VE testified that no jobs exist in the national economy at that level. The ALJ approved under step 5, with onset back to April 2024 when CRPS was clinically established.

For Texas claimants and the Houston field office process, see the Texas state page.

The workers compensation overlap most CRPS claimants face

CRPS often follows a work injury, which means workers compensation usually got there first. Under Section 224 of the Social Security Act and POMS DI 52120, SSDI benefits can be reduced when a claimant also receives state workers compensation, with the combined benefit capped at 80 percent of average current earnings (the "ACE cap"). The math is intricate and the lump sum amortization rules are where most claimants get tripped up. See our walkthroughs on the SSDI workers compensation offset and the lump sum WC offset rules for the full math.

The short version: a CRPS claimant who has both an open WC claim and an SSDI application should not settle the WC case without an amortization language clause in the settlement agreement. Without that clause, SSA will spread the entire lump sum across the rest of the claimant's working life and offset SSDI accordingly, which can wipe out years of SSDI benefits. With the right language, the lump sum is amortized at the weekly rate that was being paid before settlement, which usually preserves most SSDI.

Related deep dives on our site

CRPS rarely travels alone. Many claimants have overlapping diagnoses or related listings to consider.

• SSR 12-2p and fibromyalgia evaluation for the parallel ruling that governs another "syndrome" diagnosis without a listing.
• Listing 11.09 multiple sclerosis for the neurological listing template that informs CRPS equivalence.
• SSR 19-4p primary headache disorders for another ruling that uses equivalence to a listing rather than a listing of its own.
• Listing 1.20 amputation for the upper-bound of upper extremity disability when CRPS leads to a non-functional limb.
• Social Security disability for chronic pain for the general chronic pain claim framework.

FAQ: CRPS and RSDS SSDI claims in 2026

Q1: Does CRPS qualify for SSDI automatically?

No. There is no Blue Book listing for CRPS or RSDS. SSR 03-2p tells SSA to evaluate the condition through medical equivalence to a listed impairment or through an RFC assessment at steps 4 and 5. Most approvals happen at step 5 with a less than sedentary RFC.

Q2: What clinical signs does SSA require to confirm CRPS?

SSR 03-2p requires persistent intense pain causing impaired mobility of the affected region, plus at least one of these clinical signs: swelling, autonomic instability (skin color, texture, sweating, temperature changes, or pilomotor erection), abnormal hair or nail growth, osteoporosis, or involuntary movements. Allodynia is also commonly documented and accepted.

Q3: Is imaging required for a CRPS SSDI claim?

No. CRPS is a clinical diagnosis. SSR 03-2p accepts a longitudinal medical record documenting the clinical signs over time. Imaging like a bone density scan showing patchy osteoporosis can strengthen the file but is not required.

Q4: How does SSA handle the disconnect between CRPS pain levels and imaging findings?

SSR 03-2p specifically addresses this. The pain in CRPS is often out of proportion to the original injury, and the ruling says this is a clinical feature of the syndrome rather than a credibility problem. SSR 03-2p controls over the more general symptom evaluation rules in SSR 16-3p for CRPS cases.

Q5: What RFC level wins most CRPS cases?

Less than sedentary, or sedentary with significant additional limits. Key limits include lifting under 10 pounds, occasional or less fingering and handling with the affected hand, less than 2 hours of standing and walking in lower extremity cases, expected off task time over 10 percent, and expected absenteeism over one day per month. The Grid Rules direct approval at step 5 for many older claimants with these limits.

Q6: Can I get SSDI for CRPS while also receiving workers compensation?

Yes, but Section 224 of the Social Security Act offsets the combined benefit to 80 percent of your average current earnings. Lump sum WC settlements need specific amortization language to avoid wiping out years of SSDI. See our deep dives on the workers compensation offset and lump sum settlements for the math.

Q7: How long does a CRPS SSDI claim take in 2026?

Initial decision averages 199 days nationally in 2026. Reconsideration adds another 110 days on average. ALJ hearings in 2026 are averaging 280 days from request to decision after the 34 percent backlog reduction. CRPS cases that settle at initial are rare. Most go at least to reconsideration, and many to a hearing.