1. Defining the New York Serious Injury Threshold
New York Insurance Law Section 5104(a) limits personal injury lawsuits between covered persons following a motor vehicle collision. The statutory scheme restricts tort litigation to ensure basic economic losses remain within the No-Fault insurance framework.
Insurance Law Section 5102(d) establishes distinct statutory categories that satisfy the legal threshold. For actions commenced on or after May 26, 2026, the former 90/180-day non-permanent injury category was removed from Section 5102(d), focusing the statutory standard on specific physical conditions.
2. How Different Serious Injury Categories Require Different Proof
New York’s serious injury categories do not all require the same type of medical proof. A fracture falls within Section 5102(d) when medical evidence establishes that it occurred, while limitation-based categories require evidence showing the nature and degree of functional impairment. Diagnostic imaging may establish a fracture, while range-of-motion testing or a qualitative medical assessment may help demonstrate a permanent consequential or significant limitation.
3. Fractures and Bone Injury Classifications
Under Section 5102(d), a medically established fracture falls within the statutory definition of a serious injury. The statute does not specify a minimum degree of fracture severity, although the claimant must establish that a fracture occurred.
Simple fractures and hairline fractures satisfy the statutory category when confirmed by medical proof. Medical records and diagnostic imaging may provide the necessary evidence to verify the injury in court.
4. Significant Disfigurement Standards
A claim for significant disfigurement requires proving that an injury altered an individual's physical appearance. Courts evaluate disfigurement by considering whether a reasonable person observing the condition would regard it as unattractive or objectionable.
Scars, lacerations, and burns may qualify depending on their appearance, visibility, extent, and location. Examining statutory criteria for a serious injury claims evaluation clarifies how physical evidence supports non-economic damage recovery.
5. Permanent Loss and Limitation Categories
Proving a permanent loss of use requires showing total loss of function of a body organ, member, or system. In contrast, a permanent consequential limitation requires objective proof that the limitation is important and significant rather than minor or trivial.
A significant limitation of use focuses on the degree and duration of restriction affecting a body function or system. Motorists reviewing legal definitions can check car accident resources to see how clinical testing establishes functional impairment.
6. Distinguishing Minor Injuries from Statutory Claims
A soft tissue diagnosis or temporary symptoms do not, by themselves, establish a statutory serious injury. Insurance Law Section 5102(d) requires objective proof beyond subjective statements of discomfort.
Objective proof may include quantified range-of-motion findings or an objectively based qualitative medical assessment comparing the limitation to normal function. Claimants assessing case eligibility can review personal injury attorney materials to observe how clinical evidence distinguishes actionable claims from minor No-Fault matters.
7. Frequently Asked Questions
Does a hairline fracture qualify under the New York serious injury threshold?
A medically established hairline fracture falls within the statutory fracture category because Insurance Law Section 5102(d) includes any fracture without specifying a minimum severity level, provided objective medical evidence confirms the break.
What is required to prove a significant limitation of body function?
A soft tissue diagnosis alone does not establish a significant limitation. Objective quantitative range-of-motion testing or an objectively based qualitative medical assessment must show that the functional limitation is more than mild, minor, or slight.
Did New York remove the 90/180-day serious injury category in 2026?
Yes. The 2026 statutory amendment removed the 90/180-day category from Insurance Law Section 5102(d) for actions and proceedings commenced on or after May 26, 2026.
10 Mar, 2026

