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New York Insurance Law 5102: The Serious Injury Definition

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In New York, Insurance Law 5102 is the section that decides whether you can sue the driver who hit you for pain and suffering. It lists eight serious injury categories for lawsuits filed on or after May 26, 2026, and it sets the 50,000 dollar no fault limit. Top USA Law reviews your medical records against every category. Call (877) 411-5291 for a free review.

What does Insurance Law 5102 actually say?

Section 5102 is the definitions section of New York's no fault law. Two of its definitions control almost every car accident claim in the state. New York Insurance Law section 5102 subsection (a) defines basic economic loss, which is the 50,000 dollar package of benefits your own insurer pays regardless of fault. Subsection (d) defines serious injury, which is the gate you must pass through before you can sue the at fault driver for pain and suffering.

Basic economic loss covers medical bills, lost earnings of up to 2,000 dollars a month for up to three years, and other reasonable expenses of up to 25 dollars a day for up to one year, all inside a total limit of 50,000 dollars per person. That money comes from the no fault coverage on the vehicle you were in, or from your own policy, under New York Insurance Law section 5103.

Serious injury under subsection (d) means one of eight things: death, dismemberment, significant disfigurement, a fracture, loss of a fetus, permanent loss of use of a body organ, member, function or system, permanent consequential limitation of use of a body organ or member, or significant limitation of use of a body function or system. Chapter 58 of the Laws of 2026 (Part EE) removed the older 90 day daily activities category for lawsuits filed on or after May 26, 2026.

When does the serious injury definition apply to you?

The definition matters the moment you want more than your no fault benefits. No fault pays bills. It does not pay for pain, lost enjoyment of life or the permanent limits an injury puts on you. To recover those damages from the driver who caused the crash, New York Insurance Law section 5104 requires a serious injury as defined in 5102(d). If your injury fits none of the eight categories, the lawsuit for pain and suffering is barred no matter how clearly the other driver was at fault.

The categories are not equal. A fracture is objective: an x ray shows it or it does not. The limitation categories are where most New York cases are fought. Insurers argue that a herniated disc is degenerative, that a range of motion loss is minor, or that the injury is not permanent. The evidence that answers those arguments is objective medical testing, treatment that starts right away and continues without unexplained gaps, and a doctor who compares your current range of motion to normal in measured degrees.

What changed for lawsuits filed on or after May 26, 2026

Chapter 58 of the Laws of 2026 (Part EE) removed the 90 day daily activities category from subsection (d), so eight categories remain. It applies to lawsuits commenced on or after May 26, 2026, and the filing date, not the crash date, is what counts. Because the limitation categories now carry most soft tissue and disc claims, objective testing, continuous treatment and measured range of motion matter even more. Tell your doctor exactly what you can and cannot do so the records show it.

A worked example

Suppose a rear end crash on the Long Island Expressway leaves you with a herniated disc at L5 S1 and no fracture. Your no fault carrier pays 18,000 dollars in medical bills and 6,000 dollars in lost wages, all inside the 50,000 dollar basic economic loss limit. To sue the other driver for pain and suffering, your lawyer must prove the herniation caused a permanent consequential limitation or a significant limitation. An MRI plus two range of motion measurements taken months apart, both showing a measured loss compared to normal, is the kind of proof that meets the definition. A single chiropractor note that says 'patient reports pain' is not.

What happens if you cannot meet the definition?

You keep your no fault benefits, and you may still recover economic losses above the 50,000 dollar limit from the at fault driver, because the threshold applies only to non economic loss. What you lose is the pain and suffering claim, which is usually the largest part of a car accident recovery. That is why we look at every category, including the ones a first doctor may have overlooked, before an insurer's independent medical examiner does.

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Step 1 of 3

Three steps. Under a minute.

When did the accident happen?

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Results in cases like this

Rear End Collision

$2,300,000

Insurer offered$85,000

Spinal cord injury after a rear end crash. The insurer offered $85,000.

T Bone Accident

$1,800,000

Insurer offered$120,000

Broken pelvis and internal bleeding at an intersection. The insurer offered $120,000.

Drunk Driver Victim

$1,500,000

Insurer offered$50,000

Traumatic brain injury caused by an impaired driver. The insurer offered $50,000.

Every case is different. Past results do not guarantee, warrant, or predict a similar outcome.

Where we help in New York

How Top USA Law uses section 5102 in your New York case

We start by mapping your injuries to the eight categories in writing, then we build the medical file to prove the strongest one. That means sending you to doctors who measure and document, keeping treatment continuous, and preparing you for the insurer's examination. Paul Perkins, Of Counsel to Top USA Law, is licensed in New York and handles these claims from the first no fault form to trial. Read the New York car accident lawyer page for the full picture, or call (877) 411-5291 day or night.

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Frequently Asked Questions

Is a herniated disc a serious injury under Insurance Law 5102?

It can be, but not automatically. A herniated disc meets the definition in New York Insurance Law section 5102 only if the medical evidence shows it caused a permanent consequential limitation or a significant limitation of use, measured objectively. The MRI alone is rarely enough; range of motion measurements and continuous treatment carry the claim.

Does whiplash count as a serious injury in New York?

A soft tissue neck injury counts only when objective testing shows a permanent consequential limitation or a significant limitation of use. New York courts have rejected many whiplash claims that rested on subjective complaints of pain alone. Early, documented treatment is what separates a covered claim from a rejected one.

What is basic economic loss under section 5102?

Basic economic loss is the first 50,000 dollars of medical expenses, lost earnings up to 2,000 dollars a month for three years, and other necessary expenses up to 25 dollars a day for one year. Your no fault insurer pays it regardless of fault under New York Insurance Law section 5103. You cannot recover those same dollars again in a lawsuit against the other driver.

Can I sue for medical bills above 50,000 dollars without a serious injury?

Yes. The serious injury threshold in New York Insurance Law section 5104 limits only non economic damages such as pain and suffering. Economic losses that exceed basic economic loss, such as bills and wages above the 50,000 dollar limit, can be claimed against the at fault driver even if your injury does not meet a 5102(d) category.

Was the 90 day daily activities category removed from Insurance Law 5102?

Yes, for lawsuits filed on or after May 26, 2026. Chapter 58 of the Laws of 2026 (Part EE) removed that category from subsection (d), leaving eight. The date the lawsuit is commenced controls, not the crash date.

Last reviewed by Paul Perkins, Esq., September 2026.

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