3.1 Mississippi Health Insurance Policy Requirements

Regulatory Structure and the Marketplace

The Mississippi Insurance Department (MID), led by the Commissioner of Insurance, licenses producers, reviews policy forms and rates, and enforces Miss. Code Title 83 (the Insurance code). The MID does NOT run a health exchange. Mississippi uses the federally facilitated marketplace at HealthCare.gov, operated by the federal Centers for Medicare & Medicaid Services (CMS). Exam writers love this distinction: Mississippi has no state-based exchange and no state-federal partnership exchange.

Metal Tiers on HealthCare.gov

Qualified health plans (QHPs) are sorted by actuarial value (AV) — the share of total covered costs the plan pays on average:

Cost-sharing reductions (CSRs) raise a Silver plan's AV for lower-income enrollees: 94% AV at 100-150% FPL, 87% at 150-200% FPL, and 73% at 200-250% FPL. CSRs apply ONLY to Silver plans bought on HealthCare.gov — a frequent trap answer pairs CSRs with Bronze or Gold.

Worked example: A single applicant at 140% FPL who picks a Silver plan receives a 94%-AV variant plus a premium tax credit. The same person choosing Bronze keeps the premium credit but loses the CSR entirely.

Medicaid Non-Expansion

Mississippi is one of the states that did NOT adopt ACA Medicaid expansion. Traditional Medicaid still covers children, pregnant women, the aged, blind, and disabled, but most non-disabled adults below 100% FPL fall into a coverage gap: too poor for marketplace premium tax credits (which start at 100% FPL) yet ineligible for Medicaid. Producers must be candid that these applicants frequently have no subsidized option.

ACA Consumer Protections in Mississippi

ACA-compliant individual and small-group plans sold in Mississippi must follow federal market rules the MID enforces:

• Guaranteed issue — insurers must accept all applicants regardless of health status.
• No pre-existing condition exclusions — prohibited on individual and small-group ACA plans; large-group plans are governed by federal ERISA/HIPAA rules.
• Guaranteed renewability — a carrier may non-renew only for non-payment of premium, fraud/material misrepresentation, or full discontinuation of the product (with required notice).
• Community-style rating — premiums vary only by age, geography, tobacco use, and family size, never by gender or medical history.

Essential Health Benefits (EHB)

Every individual and small-group ACA plan must cover all ten EHB categories: ambulatory (outpatient) care; emergency services; hospitalization; maternity and newborn care; mental health and substance use disorder services; prescription drugs; rehabilitative and habilitative services; laboratory services; preventive/wellness and chronic-disease management; and pediatric services (including dental and vision).

Mental-Illness Coverage Mandate (Miss. Code 83-9-41)

Beyond the ACA, Mississippi imposes its own state benefit mandate for mental illness. Group policies and alternative delivery systems regulated by the state must provide minimum benefits each policy year:

These state minimums sit alongside the federal Mental Health Parity and Addiction Equity Act (MHPAEA), which forbids financial requirements (copays, deductibles, out-of-pocket maximums) and treatment limitations on mental-health/substance-use benefits that are MORE restrictive than the predominant medical/surgical limits. In practice, parity means a plan cannot, for example, charge a $60 mental-health copay while charging $25 for comparable medical visits.

Prompt-Pay Rules (Miss. Code 83-9-5)

Mississippi's prompt-pay statute sets hard deadlines tied to whether a clean claim (one with no defect or need for additional information) arrives electronically or on paper:

Insurers must also furnish claim forms within 15 days of notice of a claim. A claim paid late accrues interest at 1.5% per month. Memorize the 25/35 split — exams routinely swap the two numbers to bait wrong answers.

Worked example: A provider files a clean electronic claim on June 1. If the carrier has not paid by June 26 (day 25), interest begins accruing at 1.5% per month on the unpaid amount. Had the same claim arrived on paper, the deadline would be July 6 (day 35).

Unfair Claims and Trade Practices

Mississippi adopts the NAIC Unfair Claims Settlement Practices framework. A carrier commits an unfair practice when it does any of the following as a general business practice:

• Misrepresents pertinent facts or policy provisions at issue in a claim.
• Fails to acknowledge and act promptly on communications about claims.
• Fails to adopt reasonable standards for prompt investigation.
• Denies or delays payment without conducting a reasonable investigation.
• Compels insureds to litigate by offering substantially less than amounts ultimately recovered.

Violations expose the insurer to MID administrative penalties, and patterns of bad-faith denial can support separate civil liability. Producers should counsel clients to keep dated copies of every claim submission so the prompt-pay clock is provable.