Can a medical company bill you a year later?

Asked by: Krista Jacobs  |  Last update: January 24, 2026
Score: 4.4/5 (26 votes)

Medical providers and hospitals have varying time limits by state to send bills, often ranging from months to several years. You are required to pay medical bills, either directly or through insurance, but financial assistance or payment plans may be available.

How long can a medical provider wait to bill you?

In medical billing, the provider has a time limit that determines how soon they must submit a claim before the payer denies it. While every insurance provider maintains a different “timely filing” period, the deadlines range from 90 days up to a year.

Can a company bill you a year later?

In some jurisdictions, you may be able to bill clients even after several years. However, the exact time limit on how late an invoice can be issued and remain valid depends entirely on local laws and regulations. Relevant business authorities can tell you the time limit for invoicing in your location.

How far back can insurance cover medical bills?

How Far Back Does Health Insurance Cover? There is no set time period for filing a health insurance claim. However, it is recommended that you file claims on a timely basis (within a year). If the date of service was within the plan year of that policy, you should file a claim even if you think it will be denied.

What is the law on unpaid medical bills in Washington state?

(1) No health care provider or health care facility may sell or assign medical debt to any person licensed under chapter 19.16 RCW until at least one hundred twenty days after the initial billing statement for that medical debt has been transmitted to the patient or other responsible party.

Former Collectors Advise What to Say When Medical Debt Collectors Call

20 related questions found

How long after service can a doctor bill you in Washington State?

Bills must be received within one year of the date of service to be considered for payment.

How long before a medical bill can go to collections?

Collections. ‍Hospital bill collections cannot legally start until 120 days after the hospital first sent you your bill, or the “statement date” printed on your bill. If your hospital is billing you for multiple procedures, the 120 days starts ticking from the statement date on the bill for your most recent procedure.

Can my doctor bill me a year later?

Yes, providers cannot bill patients indefinitely. Time limits vary by state but are typically 1-3 years in most cases. Applicable time limits usually include: Timely filing limits – How long providers can submit claims to insurers (6 months – 1 year)

How far back can you deduct medical expenses?

Are medical expenses deductible in the year paid or incurred? You can include only the medical and dental expenses you paid in the current tax year. It doesn't matter when you received the services.

Do medical bills ever expire?

Judgments stay either seven years or until the statute of limitations in your state is up, whichever is longer. And here's one more caveat: While unpaid medical bills will come off your credit report after seven years, you may still be legally responsible for them depending on the statute of limitations.

How far back can you bill a company?

Under California law, a company may be able to go back and collect even if they didn't bill you -- however, the law limits that to four years.

Do I have to pay an invoice which is 2 years old?

Well in short the answer is yes, unless more than six years have passed. The only regulations placing a time limit on collecting a genuine debt is the Limitation Act 1980.

How far back can you bill a patient?

“It's normally within three to six years,” Gross explains. “[But] even after that time, the hospital can still try to collect.” These time frames are called medical billing time limits, which is how long it's allowed to take to submit a claim to the payer—whether that's you or your insurance.

How to fight outrageous medical bills?

Your health insurer will review your complaint and should tell the provider to stop billing you. If you do not agree with your health insurer's response or would like help from the California Department of Insurance to fix the problem, you can file a complaint with us online or by calling 1-800-927-4357.

What happens if you don't pay your medical bills?

What happens if you don't pay a medical bill, now that medical debt may not hurt your credit score? Unpaid medical debt will no longer affect credit scores, according to a new rule from Biden administration regulators who want to mitigate the financial repercussions of those bills.

How far back can you claim expenses?

You have four years from the end of the tax year in which you paid the expense to claim tax relief.

What proof do I need to deduct medical expenses?

You should also keep a statement or itemized invoice showing:
  • What medical care was received.
  • Who received the care.
  • The nature and purpose of any medical expenses.
  • The amount of the other medical expenses.

How far back should I keep medical bills?

Medical bills should be retained for at least a year, and for tax purposes, they should be kept for three years to align with IRS audit regulations. Ongoing treatment bills should be preserved until the issue is resolved. Prescriptions have a different retention period, with the slips not requiring long-term storage.

What is an example of surprise billing?

“Surprise billing” is an unexpected balance bill. This can happen when you can't control who is involved in your care—like when you have an emergency or when you schedule a visit at an in-network facility but are unexpectedly treated by an out-of-network provider.

Can a doctor bill you 2 years later in California?

With respect to the collection of medical debt, the applicable statute of limitations is the statute of limitations for breach (violation) of written contract. In California, the statute of limitations for breach of written contract is typically four years.

Can insurance pay an old bill?

While health insurance typically does not cover past medical bills incurred before the effective date of a policy, understanding exceptions and consulting with experts can provide clarity and options for managing healthcare expenses effectively.

How long before a bill can be sent to collections?

Some creditors have in-house collection departments, but many will charge off the debt, close your account and sell the debt to a third-party collection agency. This typically happens when your payment is 120 days to 180 days late, but there's no set standard for when accounts may go to collections.

What is the new law about medical bills on credit reports?

The CFPB's new rule amends Regulation V, which implements the Fair Credit Reporting Act (FCRA), to end this exception and establish guardrails for credit reporting companies, prohibiting them from including medical bills on credit reports sent to lenders, who are banned from considering them.

How often do hospitals sue for unpaid bills?

A smaller number (about 25%) sell patients' debts to debt collectors and about 20% deny nonemergency care to people with outstanding debt. More than two-thirds of hospitals in the sample sue patients or take other legal action against them.