| plaintiff, Ashley Hoffman, was insured under an automobile insurance policy issued by defendant, Travelers Indemnity Company of America. Following an automobile accident, Ms. Hoffman obtained medical treatment at Baton Rouge General Medical Center (“BRMC”) and sought reimbursement for the hospital bill under her Travelers’ medical payments coverage. We granted this writ application to determine whether the Travelers’ policy, which provides for payment of medical expenses “incurred,” allows Ms. Hoffman to be reimbursed for the full, non-discounted amount of the hospital bill when the charges were contractually reduced pursuant to the hospital’s agreement with Ms. Hoffman’s health insurer, AETNA Insurance Company. For the following reasons, we answer that question in the negative and reverse the rulings of the lower courts.
FACTS AND PROCEDURAL HISTORY
Ashley Hoffman was injured in an automobile accident and sought medical treatment at BRMC. In conjunction with that treatment, Ms. Hoffman signed a hospital form, which provided, “[i]n consideration of these services rendered to the patient named below, IAve assume responsibility for and guarantee the payment of all | gMedical Center charges in accordance with the Medical Center’s then current rate.” The hospital charges totaled $713.67. However, because Ms. Hoffman was covered by her parent’s AETNA health insurance policy, BRMC reduced the charges to $485.29 pursuant to its contract with AETNA and billed this amount to Ms. Hoffman. Ms. Hoffman paid the $485.29 and BRMC never sought payment for the full $713.67.
Ms. Hoffman subsequently filed a claim with Travelers seeking reimbursement for the total hospital charges of $713.67 under the policy’s medical payments coverage. In reviewing the claim, Travelers obtained an itemized bill from BRMC, but that bill did not reflect the discounted charges. Thus, Travelers issued payment to. Ms. Hoffman in the amount of $674.73, representing the total charges of $713.67 less $38.94 for a geographical deduction relative to one particular treatment. Ms. Hoffman continued to seek payment from Travelers for the full amount of the non-discounted bill. After learning the hospital charges had been contractually reduced, Travelers asserted it had essentially overpaid Ms. Hoffman because she was only entitled to reimbursement of the discounted charges of $485.29.
Thereafter, Ms. Hoffman, individually and on behalf of all other similarly situated, filed a class action suit
The trial court denied Travelers’ motion for summary judgment. Travelers sought supervisory review from this ruling and the court of appeal denied the writ without reasons.
On remand, the court of appeal denied Travelers’ writ in a split decision, finding no error in the trial court’s denial of Travelers’ motion for summary judgment.
[Wjhether “expenses incurred,” as stated in the medical payment provision of plaintiffs automobile liability policy, means the full amount of the medical expenses charged by a treating hospital in connection with plaintiffs automobile accident, or the reduced amount of medical expenses accepted by the hospital due to a contractual agreement with plaintiffs health insurer.6
The court concluded “that ‘expenses incurred’ constitutes the full amount of medical expenses charged by the treating hospital and that the trial court properly denied the automobile insurer’s motion for summary judgment.”
[T]his was not a gratuitous reduction by the treating hospital; rather, premiums were paid by or on behalf of Ms. Hoffman for health insurance to obtain this benefit. Thus, Travelers is not entitled to a windfall based on premiums paid to her health insurer, as there is no evidence that plaintiffs premiums paid to Travelers were reduced on account of her having a separate policy. Absent Ms. Hoffman’s decision to collaterally obtain health insurance, she would be responsible for the full sum invoiced, as the “expenses incurred” by her for the hospital charges. Moreover, if Ms. Hoffman’s health insurer had failed or refused to pay the hospital charges, she remained responsible for the charges as she signed a treatment authorization form upon being admitted to the hospital which included a contractual obligation that she “assume[s] responsibility for and guarantee[s] the payment of all Medical Center charges in accordance [with] the Medical Center’s then current rate.” There is no basis in fact or law to allow Travelers to obtain a windfall for*997 Ms. Hoffman’s separately paid health insurance [footnote omitted].11
Judge Higginbotham concurred, finding “the majority opinion unnecessarily discusses the meaning of the term ‘expenses incurred’ as used in the Travelers’ policy, because the meaning of the term is subject to interpretation of the parties’ intent, and is therefore, inappropriate for summary judgment.”
| ^Travelers filed the instant writ application with this court, which we granted.
DISCUSSION
This court applies a de novo standard of review in considering the lower courts’ rulings on parties’ summary judgment motions.
The Travelers’ policy contains an endorsement to the “Medical Payments Coverage C” and provides that Travelers will pay reasonable “expenses incurred” for necessary medical services in certain circumstances:
Amendment of Policy Provisions — Louisiana
[[Image here]]
III. Medical Payments The Medical Payments Section is amended as follows:
A. Paragraph A of the Insuring Agreement is replaced by the following:
A. We will pay reasonable expenses incurred for necessary medical and funeral services because of “bodily injury”:
1. Caused by accident; and
2. Sustained by an “insured”.
[[Image here]]
The issue presented involves the proper interpretation of the word “incurred” as it is |fiused in the Travelers’ policy. Specifically, we must determine whether Ms. Hoffman “incurred” expenses for the full value of the medical treatment at BRMC when the hospital charged and accepted a contractually discounted amount as full payment.
An insurance policy is a contract between the parties and should be construed by using the general rules of interpretation of contracts.
The definition of “incur” encompasses the concept of “liability.” “Incur” is generally defined as “to suffer or bring on oneself (a liability or expense);”
Relevant jurisprudence from our appellate courts also focuses on the concept of liability to determine whether an expense is incurred. In Drearr v. Connecticut General Life Insurance Co.,
[T]he court is impressed with the unreality of the position that [the insured] has incurred any expense whose payment by him to plaintiff | Swas ever demanded, insisted upon or even expected by plaintiff. The claim of any debt on his part for the expense is a sham or pretense. It lacks that quality of “actuality” which, the policy declares, must characterize the “incurred expense” to support recovery by [plaintiff] from defendant.29
Adopting this reasoning, the court concluded that because the VA did not have authority to collect for expenses from the plaintiff, “it could not be said that the plaintiff herein incurred any expense for the services of which he was the recipient.”
Similarly, in Irby v. Gov’t Employees Ins. Co.,
[A]s used in the policy in suit, the word “incurred” emphasizes the idea of liability and the definition of “incur” is: “To have liabilities (or a liability) thrust upon one by act or operation of law”; a thing for which there exists no obligation to pay, either express or implied, cannot in law constitute an “incurred expense”; a debt or expense has been incurred only when liability attaches.32
In interpreting the contract of insurance between the parties, the court concluded that 19“as the policy requires payment by the defendant only of ‘incurred’ expenses and as plaintiff never was under any obligation to pay the medical and hospital expenses and therefore never ‘incurred’ the same, the defendant cannot be forced to pay under its contract.”
Likewise, in Brackens v. Allstate Insurance Company,
We find the analysis and holdings of these cases applicable here. In this case, there is no dispute that BRMC contracted with Ms. Hoffman’s health insurer, AET-NA, which entitled Ms. Hoffman to pay a discounted price for medical services. It is undisputed that BRMC charged Ms. Hoffman a discounted amount of $485.29 hnin full payment of her medical services. It is further undisputed that Ms. Hoffman paid $485.29 in full payment of her bill from BRMC, and BRMC did not seek payment for the full $713.67. The parties are in agreement that BRMC has no contractual right to recover any amount over the discounted bill. Thus, because BRMC contractually pre-negotiated rates with AETNA, Ms. Hoffman was only legally obligated to pay $485.29. And, because Ms. Hoffman bears no liability for any amount over the $485.29 she paid to BRMC, she did not incur the full medical expense of $713.67.
In finding Ms. Hoffman incurred the full amount of the hospital charges, the court of appeal erred by relying on Thomas and Niles, supra. In Thomas, the plaintiff was injured on the job and received medical treatment paid by his employer’s worker’s compensation insurer. Plaintiff sought benefits under a Hospital and Surgical Expense Policy issued by Universal Life Insurance Company.
In Niles, the plaintiff was hospitalized for surgical removal of a cataract, and all of her hospital expenses, other than the deductible, were paid by Medicare.
Thus, in both Thomas and Niles, the plaintiffs were found to have incurred the expenses because the charges were billed to the plaintiffs, and plaintiffs were legally responsible for those charges. Plaintiffs’ failure to pay the charges was not due to a lack of legal responsibility, but, rather, because a third party paid the expenses on their behalf. By contrast, Ms. Hoffman was charged and billed for
Additionally, the reliance on the signed hospital form by both the court of appeal and Ms. Hoffman is misplaced. While Ms. Hoffman agreed to be responsible for the hospital’s charges, she has never become liable for any amount above the discounted charges of $485.29. Although the form provided that Ms. Hoffman is responsible for payment of charges at the hospital’s “then current rate,” the “then | ^current rate” applicable to Ms. Hoffman can only be the discounted rate pursuant to BRMC’s contract with AETNA. BRMC pre-negotiat-ed rates with AETNA and contractually agreed to accept this reduced rate for treatment of AETNA’S insureds. In denying Travelers’ writ application, the court of appeal erroneously opined that if AETNA had failed or refused to pay the hospital-charges, Ms. Hoffman remained responsible for the full charges as she signed a treatment authorization form. However, it is undisputed that AETNA paid nothing on behalf of Ms. Hoffman and because she was an AETNA insured, Ms. Hoffman was still only charged the reduced rate of $485.29. Thus, Ms. Hoffman’s signature on the form did not increase the amount of her liability.
CONCLUSION
We conclude that the medical expense Ms. Hoffman “incurred” was the amount BRMC charged and accepted as full payment for its services rendered to her,. $485.29. Ms. Hoffman has not paid, nor is she legally obligated to pay, the amount discounted by BRMC pursuant to its agreement with AETNA. Because we find Travelers paid the expenses incurred by Ms. Hoffman in accordance with the terms of its policy, we find Travelers has fully performed under the insurance contract and is entitled to summary judgment.
DECREE
Accordingly, for the foregoing reasons the judgments of the lower courts are reversed. Travelers’ motion for summary judgment is hereby granted. REVERSED AND RENDERED.
Notes
. Although Ms. Hoffman filed this petition as a class action, no motion for certification has been filed in this case. Thus, our ruling relates only to Ms. Hoffman’s individual suit against Travelers.
. Ms. Hoffman also alleged in the petition ■ that Travelers’ systematic geographic reductions violated the policy. However, that issue is not directly before us for review.
. Hoffman v. Travelers Indemnity Co. of America,
. Hoffman v. Travelers Indemnity Co. of America, 12-2271 (La. 12/14/12);
. Hoffman v. Travelers Indemnity Co. of America,
.Id.
. Id. at 107.
.
.
. Hoffman,
. Id.
. Id. at 112.
. Id. at 112-13.
. Hoffman v. Travelers Indemnity Co. of America, 13-1575 (La. 11/8/13),
. Property Insurance Association of Louisiana v. Theriot, 09-1152 (La.3/16/10),
. Greemon v. City of Bossier City, 10-2828 (La.7/1/11),
. La. C.C.P. art. 966(B).
. Hill v. Shelter Mut. Ins. Co., 05-1783 (La.7/10/06),
. Louisiana Ins. Guar. Ass’n v. Interstate Fire & Cos. Co.,
. Reynolds v. Select Properties, Ltd.,
. Peterson v. Schimek, 98-1712 (La.3/2/99),
. Edwards v. Daugherty, 03-2103 (La. 10/1/04),
. Black's Law Dictionary 836 (9th ed. 2009).
. Webster’s Third New International Dictionary 1146 (2002).
. Black's Law Dictionary, supra n. 23, at 997; see also Webster's New World Dictionary, supra n. 24, at 1302.
. Lee R. Russ & Thomas F. Segalla, 11 Couch on Insurance 3d, § 158.10 (2005).
.
. Id. at 153.
. Id. at 152 (internal citations removed).
. Id. at 153.
.
. Id. at 10 (internal citations removed).
. Id. at 11.
.
. Id. at 487.
. Id. at 488.
. Thomas,
. Id. at 532.
. Niles,
. Id. at 437.
.Id. at 438-39.
. As explained by this court in Louisiana Dept, of Transp. & Dev. v. Kansas City Southern Railway Co., 02-2349 (La.5/20/03),
