How do you dispute a medical bill for services you didn’t receive?

• Request an itemized bill from the provider and confirm which services, dates, and codes appear on it.

• Gather supporting documentation such as appointment records, medical records, statements, and any proof you were not present or did not consent to those services.

• Submit a written dispute (mail/email) clearly identifying the disputed line item, dates of service, and why you believe the service was not rendered, attaching copies of your evidence.

• Follow up with the billing department, your insurance company, and, if needed, your state or federal medical‑billing rights portal (e.g., CMS dispute options).

What is “type of service” (TOS) in medical billing?

“Type of Service” (TOS) is a HIPAA and payer data element that classifies each billed service into a high‑level category such as medical care, surgery, radiology, lab, therapy, or DME‑related services.
Payers use TOS codes to apply payment rules, limits, and claim edits and to route services correctly in billing systems (e.g., Medicare, commercial insurance, Medicaid).

Common examples include:

• 1 – Medical care (office visits, follow‑ups)

• 2 – Surgery (operative procedures)

• 3 – Consultation (specialist consults)

• 5 – Diagnostic radiology (X‑ray, CT, MRI)

• 6 – Diagnostic laboratory (blood tests, pathology)

• Various mental‑health, anesthesia, vaccine, DME, and home‑health–related codes.

How do you bill Medicaid for home care services?

To bill Medicaid for home care, your agency must first enroll as a Medicaid provider, obtain a Medicaid provider ID, and complete any managed‑care organization (MCO) credentialing required in your state.
You must ensure services are authorized under the correct Medicaid waiver or program (e.g., HCBS home‑and‑community‑based services) and use appropriate HCPCS/CPT and POS codes for home‑care procedures and EVV‑compliant documentation.

Key steps:

• Complete state Medicaid enrollment and background checks.

• Set up EVV (electronic visit verification) if required by your state.

• Submit claims through Medicaid or the contracted MCO using correct modifiers, service codes, and authorization numbers.

Can medical bills be negotiated after a settlement has been paid?

Yes, medical bills can still be negotiated after a settlement, even when the legal case is closed or a lien has been paid.
Providers, hospitals, and sometimes government payers may accept reduced settlements, hardship adjustments, or lump‑sum payments if you present your financial situation, the size of the original settlement, and your ability to pay immediately.

Typical steps:

• Request itemized statements and check for duplicates or inflated charges.

• Call the billing department or collections agency, explain your prior settlement, and propose a lower payoff.

• Get any negotiated agreement in writing to protect your credit and avoid future billing.

Can we bill Medicaid patients for services that Medicaid does not cover?

Yes, providers can bill Medicaid beneficiaries for services that Medicaid explicitly does not cover, provided the patient has been informed in advance that the service is not payable by Medicaid and may result in patient responsibility.
However, once Medicaid pays for a covered service (even at a reduced rate), the provider generally cannot balance‑bill the Medicaid patient for that same service; any additional charges are paid directly to the provider by Medicaid or must be written off.

Best‑practice requirements:

• Document an advance beneficiary notice (ABN) equivalent or a written notice explaining non‑coverage.

• Use correct modifiers and payer comments when billing so the system knows the service is not Medicaid‑covered and the patient is being billed privately.