Care first. Seek urgent medical or dental attention for serious or worsening symptoms. Researching or preparing a complaint should never delay treatment.

Michigan · Insurance, records, or privacy

Michigan: insurance, records and privacy

Records, privacy, civil rights, and insurance use different processes. Choose the issue and, for coverage concerns, confirm the plan type. State insurance filing guidance appears separately below.

Choose the process

What do you need help with?

Your state and an insurer’s name alone do not identify the correct process.

A provider bill or refund

Ask the provider for an itemized bill and its review process. A provider charge differs from an insurer’s denial.

Sort a billing concern →

Authority and scope

State insurance complaint scope

Michigan Department of Insurance and Financial Services, Office of Consumer Services

The verification level applies to state insurance complaints only. Complaint instructions checked against the linked sources, with limitations and known conflicts. Confirm that the authority covers your concern.

DIFS reviews health insurance and HMO disputes involving claims, eligibility and coverage under contracts issued in Michigan. It sends the complaint to the insurer and checks the response against the contract and insurance requirements. Contact the insurer’s customer service first and request its written explanation.

Supporting guidance: Filing a health insurance complaintGuide and Health Insurance Complaint Form

Choose the insurance process

Submission

How the official source says to file

  • Use the online option linked from DIFS’ complaint instructions, or its Health Insurance Complaint Form. Include policy/claim numbers, employer for group coverage, chronology, desired outcome and copies of the insurance card, bills and relevant correspondence.
  • Sign the form’s authorization for DIFS to obtain health records and exchange information with involved entities. Providing an email address consents to email correspondence.
  • Mail Office of Consumer Services, PO Box 30220, Lansing, MI 48909-7720, or fax 517-284-8837. Call 877-999-6442 for help. A provider filing as the patient’s representative must include the signed and dated Designation of Authorized Representative form.

Supporting guidance: Filing a health insurance complaintGuide and Health Insurance Complaint Form

Limits

What this route may not provide

Self-funded employer and union plans generally fall outside DIFS authority, although DIFS says it regulates their administrators. Out-of-state contracts usually belong with the regulator where issued or delivered. Provider billing disputes and a patient’s insurance complaint are different matters; provider clean-claim issues have a separate route.

Supporting guidance: Filing a health insurance complaintGuide and Health Insurance Complaint Form

Anonymity

Do not guess about confidentiality

The process identifies the complainant and shares the complaint with the insurer. The signed form authorizes release of protected health information to DIFS and information exchange with involved companies, agencies or licensees. Anonymous filing and public-record confidentiality were not established by this check.

Supporting guidance: Guide and Health Insurance Complaint FormFiling a health insurance complaint

Complaint timing

Complaint deadline not established; external appeals have specific deadlines.

A filing deadline was not established by this check; ask promptly. A standard external appeal to DIFS must be submitted within 127 days of the insurer’s final decision. Expedited external appeals are for pre-service denials only. You must first request an expedited appeal with the health plan, submit to DIFS within 10 days of the plan’s final decision, and include a treating-physician letter verifying the need for expedited review. Contact DIFS immediately for urgent care.

Supporting guidance: Appealing a health insurer decision

Process

What may happen after filing

DIFS obtains a written response, reviews compliance and explains its findings. A complaint involving an adverse determination may be forwarded to the insurer to begin its internal grievance process. A separate external appeal may follow.

Supporting guidance: Filing a health insurance complaintGuide and Health Insurance Complaint Form

Evidence

Prepare a reviewable submission

State the concern you want reviewed, give a short chronology and factual consequences, and explain your request. Keep supporting records and follow the receiving authority’s instructions before attaching or sending them.

Read the linked authority and process information ↗

Records, privacy and other coverage processes

This national guidance applies within each process’s stated scope. It does not verify every state’s records or privacy laws, establish state insurance filing requirements, or change the state verification level above.

Records access and amendment

HIPAA access generally covers a covered provider’s or health plan’s designated record set, with exceptions such as separately maintained psychotherapy notes. Access and amendment are different requests: access generally requires action within 30 days; amendment within 60 days. Each permits one written, explained 30-day extension. These are record-holder response periods. An accepted amendment may be appended or linked; it does not require erasing the original.

Supporting guidance: 45 CFR 164.524: access to protected health information45 CFR 164.526: amendment of protected health information

Privacy complaints and consent

HHS OCR accepts qualifying HIPAA and substance-use-record confidentiality complaints. Generally file within 180 days after you knew or should have known of the alleged violation; OCR may extend for good cause. OCR requires your name and contact information. Read its consent form: your identity may be disclosed, withholding consent can limit investigation, and legally permitted disclosures or referrals can occur. Covered retaliation is prohibited; report suspected retaliation to OCR. Filing does not guarantee enforcement or a personal remedy. The webpage and linked packet list different mail and email details; use the current process page and confirm the delivery instructions.

Supporting guidance: HHS OCR: health-information complaint processHHS OCR: privacy complaint and consent packet

Civil rights use a separate process

Discrimination or access concerns in covered health or human-services programs use OCR’s separate civil-rights instructions. A privacy complaint does not automatically raise a civil-rights claim.

Supporting guidance: HHS OCR: civil-rights complaint process

Match insurance help to the plan

Ask the benefits administrator whether coverage is insured or self-funded. EBSA assists with ERISA-covered private-employer plans; both fully insured and self-funded private-employer plans can be covered. State insurer oversight and ERISA claim protections can coexist. Government and most church plans differ. A regulator complaint and a coverage appeal are separate. Follow the denial notice and plan documents; do not assume a complaint preserves an appeal deadline. External review depends on the plan, dispute and applicable process, rather than being available for every denial.

Supporting guidance: DOL EBSA: filing a claim for health benefitsDOL: group health plan fiduciary responsibilities

Medicare and Medicaid

Medicare appeal instructions depend on the coverage involved. For Medicaid or CHIP, use the decision notice and state program to identify the applicable appeal, review or hearing route. If care is urgently needed or ending, promptly check the notice’s expedited-review instructions instead of relying on a routine complaint.

Supporting guidance: Medicare: appealsMedicaid.gov: state Medicaid and CHIP helpDOL EBSA: filing a claim for health benefits

National sources and scope

HHS OCR: health-information complaint process

Current HIPAA and 42 CFR Part 2 complaint scope; awareness-based filing period, good-cause extensions, identity, consent and retaliation protections. Page reviewed February 20, 2026.

Source checked: September 19, 2026

DOL EBSA: filing a claim for health benefits

ERISA-covered private-employer plans, government/most church exclusions, benefit claims and appeals, plan-document instructions and conditional external review.

Source checked: September 19, 2026

Medicare: appeals

Distinct Original Medicare, Medicare Advantage/other plan and Part D appeal instructions; notices and fast appeals when covered care is ending.

Source checked: September 19, 2026

Medicaid.gov: state Medicaid and CHIP help

State-program contacts for Medicaid/CHIP eligibility, enrollment and claim questions; this directory does not itself establish appeal procedures or deadlines.

Source checked: September 19, 2026

Sources and scope

Source check: September 19, 2026. This records a review of the linked material, not a decision about your case. No clinical or legal reviewer is identified for this guide. Confirm current instructions with the receiving authority.

A state authority is one checkpoint—not the entire accountability system.

Compare the available routes →