(a) "Basic economic loss" means, up to fifty thousand dollars per person of the following combined items, subject to the limitations of section five thousand one hundred eight of this article:

(1) All necessary expenses incurred for: (i) medical, hospital (including services rendered in compliance with article forty-one of the public health law, whether or not such services are rendered directly by a hospital), surgical, nursing, dental, ambulance, x-ray, prescription drug and prosthetic services; (ii) psychiatric, physical therapy (provided that treatment is rendered pursuant to a referral) and occupational therapy and rehabilitation; (iii) any non-medical remedial care and treatment rendered in accordance with a religious method of healing recognized by the laws of this state; and (iv) any other professional health services; all without limitation as to time, provided that within one year after the date of the accident causing the injury it is ascertainable that further expenses may be incurred as a result of the injury. For the purpose of determining basic economic loss, the expenses incurred under this paragraph shall be in accordance with the limitations of section five thousand one hundred eight of this article.

(2) Loss of earnings from work which the person would have performed had he not been injured, and reasonable and necessary expenses incurred by such person in obtaining services in lieu of those that he would have performed for income, up to two thousand dollars per month for not more than three years from the date of the accident causing the injury. An employee who is entitled to receive monetary payments, pursuant to statute or contract with the employer, or who receives voluntary monetary benefits paid for by the employer, by reason of the employee's inability to work because of personal injury arising out of the use or operation of a motor vehicle, is not entitled to receive first party benefits for "loss of earnings from work" to the extent that such monetary payments or benefits from the employer do not result in the employee suffering a reduction in income or a reduction in the employee's level of future benefits arising from a subsequent illness or injury.

(3) All other reasonable and necessary expenses incurred, up to twenty-five dollars per day for not more than one year from the date of the accident causing the injury.

(4) "Basic economic loss" shall not include any loss incurred on account of death; subject, however, to the provisions of paragraph four of subsection (a) of section five thousand one hundred three of this article.

(5) "Basic economic loss" shall also include an additional option to purchase, for an additional premium, an additional twenty-five thousand dollars of coverage which the insured or his legal representative may specify will be applied to loss of earnings from work and/or psychiatric, physical or occupational therapy and rehabilitation after the initial fifty thousand dollars of basic economic loss has been exhausted. This optional additional coverage shall be made available and notice with explanation of such coverage shall be provided by an insurer at the first policy renewal after the effective date of this paragraph, or at the time of application.

(b) "First party benefits" means payments to reimburse a person for basic economic loss on account of personal injury arising out of the use or operation of a motor vehicle, less:

(1) Twenty percent of lost earnings computed pursuant to paragraph two of subsection (a) of this section.

(2) Amounts recovered or recoverable on account of such injury under state or federal laws providing social security disability benefits, or workers' compensation benefits, or disability benefits under article nine of the workers' compensation law, or medicare benefits, other than lifetime reserve days and provided further that the medicare benefits utilized herein do not result in a reduction of such person's medicare benefits for a subsequent illness or injury.

(3) Amounts deductible under the applicable insurance policy.

(c) "Non-economic loss" means pain and suffering and similar non-monetary detriment.

(d) "Serious injury" means a personal injury which results in 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; significant limitation of use of a body function or system; or a medically determined injury or impairment of a non-permanent nature which prevents the injured person from performing substantially all of the material acts which constitute such person's usual and customary daily activities for not less than ninety days during the one hundred eighty days immediately following the occurrence of the injury or impairment.

(e) "Owner" means an owner as defined in section one hundred twenty-eight of the vehicle and traffic law.

(f) "Motor vehicle" means a motor vehicle as defined in section three hundred eleven of the vehicle and traffic law and also includes fire and police vehicles. It shall not include any motor vehicle not required to carry financial security pursuant to article six, eight or forty-eight-A of the vehicle and traffic law or a motorcycle, as defined in subsection (m) hereof.

(g) "Insurer" means the insurance company or self-insurer, as the case may be, which provides the financial security required by article six, eight, or forty-four-B of the vehicle and traffic law.

(h) "Member of his household" means a spouse, child or relative of the named insured who regularly resides in his household.

(i) "Uninsured motor vehicle" means a motor vehicle, the owner of which is (i) a financially irresponsible motorist as defined in subsection (j) of section five thousand two hundred two of this chapter or (ii) unknown and whose identity is unascertainable.

(j) "Covered person" means any pedestrian injured through the use or operation of, or any owner, operator or occupant of, a motor vehicle which has in effect the financial security required by article six or eight of the vehicle and traffic law or which is referred to in subdivision two of section three hundred twenty-one of such law; or any other person entitled to first party benefits.

(k) "Bus" means both a bus and a school bus as defined in sections one hundred four and one hundred forty-two of the vehicle and traffic law.

(l) "Compensation provider" means the state insurance fund, or the person, association, corporation or insurance carrier or statutory fund liable under state or federal laws for the payment of workers' compensation benefits or disability benefits under article nine of the workers' compensation law.

(m) "Motorcycle" means any motorcycle, as defined in section one hundred twenty-three of the vehicle and traffic law, and which is required to carry financial security pursuant to article six, eight or forty-eight-A of the vehicle and traffic law.