California spinal cord injury claims: how damages are proven

By Michael Shemtoub, trial attorney, Beverly Law. Updated November 2026.

What the injury is and how California measures the loss

The National Institute of Neurological Disorders and Stroke (NINDS) describes a spinal cord injury as damage to the bundle of nerves and nerve fibers that carries signals between the brain and the rest of the body. In an incomplete injury, some signals still pass, so some feeling or movement remains below the injury. In a complete injury, nerve communication below that point stops. Damage high on the cord can affect all four limbs (tetraplegia or quadriplegia). Lower damage may affect the legs and lower body (paraplegia).

NINDS lists complications that need ongoing care, such as breathing problems, pressure sores and depression. Each ongoing need becomes part of the damages claim.

For a negligence claim, Civil Code 3333 sets the measure of damages: the amount that will compensate for all the detriment proximately caused, whether it could have been anticipated or not. Civil Code 1431.2 splits that loss in two. Economic damages are objectively verifiable money losses, such as medical expenses and lost earnings. Noneconomic damages are subjective, non-monetary losses, such as pain, suffering and emotional distress.

Past medical bills: the paid-versus-billed rule

Under a contract with the patient’s health insurer, a provider often accepts less than its full bill as payment and writes off the rest. In Howell v. Hamilton Meats & Provisions, Inc. (2011) 52 Cal.4th 541, the California Supreme Court held that a plaintiff whose care was paid through private insurance recovers as past medical damages no more than the amounts the plaintiff or the insurer paid, plus amounts still owing at trial. The plaintiff never suffered a loss in the written-off amount. To be recoverable, a medical expense must be both incurred and reasonable.

Howell kept the collateral source rule. The jury can hear the amount a provider accepted as full payment, but evidence that an insurer paid it is generally still excluded.

The proof starts with itemized bills and the health plan’s explanation of benefits forms.

Uninsured patients and treatment on a lien

Without a negotiated price, the question becomes reasonable value. Cases quoted in the notes to CACI 3903A say that for an uninsured plaintiff, unpaid bills alone generally do not prove it.

In Pebley v. Santa Clara Organics, LLC (2018) 22 Cal.App.5th 1266, the plaintiff had health insurance but chose doctors outside his plan who treated him on a lien, to be paid from any recovery. He confirmed he was personally liable for the surgery costs. The Court of Appeal held that a plaintiff who elects to treat outside an available plan is treated as uninsured when economic damages are determined, for both past and future medical expenses. His surgeons testified that the charges were reasonable and customary in the community, and the defense was allowed to call its own experts to argue for lower values.

Future care, earning capacity and present value

Under CACI 3903A, the plaintiff must prove the reasonable cost of reasonably necessary medical care that he or she is reasonably certain to need in the future.

That proof is usually organized in a life care plan. An article in the Journal of the American Academy of Psychiatry and the Law describes it as a plan, with costs, for a person with catastrophic injury or chronic care needs. Each item lists how often it is needed and for how long, which requires an estimate of life expectancy. The authors say a plan needs a strong medical foundation, especially in court, and they include spinal cord injury among the injuries these plans address.

Unpaid care from relatives counts too. Cases quoted in the CACI 3903A notes value it at what competent nursing and attendance by others would cost.

Lost earning capacity is a separate item. Under CACI 3903D, the jury weighs the earnings the person was reasonably likely to make without the injury against the earnings still possible with it. The instruction says a work history is not necessary. Future economic damages may be reduced to present cash value, the sum that, reasonably invested today, covers the future loss. The defendant must prove that figure with expert testimony, and future noneconomic damages are not reduced (CACI 3904A).

Pain and suffering, and a spouse’s claim

CACI 3905A covers noneconomic losses such as physical pain, loss of enjoyment of life, physical impairment and mental suffering. It tells jurors that no fixed standard exists and that they must use their judgment, based on the evidence and common sense. Future harm of this kind must be reasonably certain.

California has no cap on these damages in an ordinary negligence case, such as a vehicle crash. The limit in Civil Code 3333.2 applies to professional negligence claims against health care providers. In motor vehicle cases, Civil Code 3333.4 takes these damages away from an injured driver convicted of DUI for that driving, and from some injured owners and drivers who lacked the required insurance.

A spouse has a separate claim. Under CACI 3920, the spouse may recover for the loss of the injured partner’s love, companionship, comfort, care, assistance, affection and moral support, and for loss of the enjoyment of sexual relations or the ability to have children. To prevent double recovery, it excludes the spouse’s own nursing services, earnings given up to provide care, lost financial support and replacement household help.

Shared fault and more than one defendant

California uses pure comparative fault. In Li v. Yellow Cab Co. (1975) 13 Cal.3d 804, the California Supreme Court ended the rule that a plaintiff’s own negligence barred recovery. Damages are now reduced in proportion to the plaintiff’s share of fault. A person found 30% at fault can still recover 70% of the damages.

When several parties share blame, Civil Code 1431.2, adopted by voters as Proposition 51, makes each defendant’s liability for noneconomic damages several only, in direct proportion to its percentage of fault. In DaFonte v. Up-Right, Inc. (1992) 2 Cal.4th 593, the court held that the share is measured against all fault for the injury, including an employer that cannot be sued, and described the statute as limiting joint liability to economic damages. The plaintiff bears the risk that a responsible party cannot pay its share of the noneconomic damages.

The jury finds total damages and fault percentages, and the court divides payment among defendants after the verdict (CACI 3933).

Health insurance, Medi-Cal and Medicare

Under the collateral source rule, money an injured person receives from a source wholly independent of the wrongdoer, such as health insurance, is not subtracted from the damages. Helfend v. Southern California Rapid Transit District (1970) 2 Cal.3d 1 held that the rule applies to public entities to the same extent as to other defendants. A statute now limits that holding: under Government Code 985, a public entity defendant may ask the court after the verdict to reduce the award for certain collateral source payments, within limits set by the statute. Medical malpractice has its own rule: under Civil Code 3333.1, a health care provider sued for professional negligence may introduce evidence of benefits such as health or disability insurance, and those sources then cannot recover from the plaintiff.

If Medi-Cal paid, the Department of Health Care Services (DHCS) says the member must report the claim in writing within 30 days of filing it, under Welfare and Institutions Code 14124.70 and the sections after it. Under section 14124.76, no settlement, judgment or award is final until DHCS has a reasonable opportunity to perfect and satisfy its lien, and the recovery is limited to the part of the money that pays for medical care.

Medicare treats its payments for injury-related care as conditional. According to CMS, they must be repaid when the beneficiary receives a settlement, judgment or award.

Deadlines, periodic payments and the rules at a glance

Most personal injury lawsuits must be filed within two years (CCP 335.1). If a public entity, such as a city, county or state agency, may be responsible, a written claim must be presented within six months after the cause of action accrues (Government Code 911.2).

CCP 667.7 applies only to actions against health care providers. In those cases, if future damages are $250,000 or more, the court must, at either party’s request, order periodic payments for some or all of them instead of a lump sum.

What this means for your case

1. Keep every itemized bill and every explanation of benefits from your health plan. Under Howell, they show the amount that counts.
2. Before you agree to treat on a lien, ask your lawyer how Pebley applies and what proof the charges will need.
3. Ask your rehabilitation team to put long-term needs in writing, such as equipment, attendant care and home changes. Those records support a life care plan.
4. Log the care family members give, with dates and hours.
5. Save pay records and tax returns from before the injury.
6. Tell your lawyer if Medi-Cal or Medicare paid for any treatment.
7. If a public agency may share the blame, act well before the six-month claim deadline.

Beverly Law represents people injured across California. Learn more about our California personal injury attorneys. The consultation is free. Call (310) 552-6959. You owe no fees or costs unless we win.

Common questions

Related pages

California personal injury attorneys · How much is a spinal cord injury case worth? · How do you sue for a spinal cord injury? · What qualifies as a spinal cord injury? · Texas spinal cord injury claims: proving future costs · How fault is decided in California, Texas and Washington

Important: This page is general information, not legal or medical advice, and reading it does not create an attorney-client relationship. Every case is different; talk to a lawyer about yours. Last reviewed: November 10, 2026.