Individual and Group Coverage: Practice Questions & Explanations

Group health insurance pools risk across all members of a group (typically employees of a company) and historically has used minimal individual medical underwriting — anyone in the group qualifies based on employment. Premiums are based on the group's overall demographics and claims experience. Individual health insurance under ACA rules is community-rated (premiums based only on age, geographic area, family size, and tobacco use — not health status) and 'guaranteed issue' (no one can be denied for health reasons). Before the ACA, individual policies used full medical underwriting and could exclude or rate up for health conditions. Group policies typically offer more comprehensive coverage at lower per-person cost due to risk pooling and employer contribution.

HIPAA (Health Insurance Portability and Accountability Act of 1996) has two main pillars: (1) Portability — limited pre-existing condition exclusions, prohibited discrimination based on health factors in group coverage, and certificates of creditable coverage to reduce pre-ex exclusions when changing plans (mostly superseded by ACA's complete ban on pre-ex exclusions); (2) Privacy and Security — the Privacy Rule (which protects how health information can be used and shared) and the Security Rule (which protects electronic health information). Most consumer awareness of HIPAA today centers on privacy: medical records cannot be shared without authorization, with limited exceptions for treatment, payment, and healthcare operations. Producers must comply with HIPAA when handling applicant health information.

The ACA's employer mandate (also called 'pay or play') applies to Applicable Large Employers (ALEs) — those with 50 or more full-time equivalent employees in the prior year. ALEs must offer affordable health coverage that meets minimum value standards to full-time employees (30+ hours per week) or pay a penalty. Affordable means employee contribution does not exceed a percentage of household income (around 9-9.5%, adjusted annually). Minimum value means the plan covers at least 60% of allowed costs. Penalties apply if the employer does not offer coverage at all, or if coverage is unaffordable or below minimum value and any employee receives a marketplace subsidy. Smaller employers (under 50 FTEs) have no mandate but may offer coverage. The Small Business Health Care Tax Credit helps very small employers (under 25 FTEs) afford coverage.

Open enrollment is a designated period during which individuals can sign up for health insurance or make changes to their coverage (such as switching plans). Outside of open enrollment, a person generally can enroll or change coverage only if they experience a qualifying life event — such as marriage, birth of a child, or loss of other coverage — which triggers a special enrollment period. Open enrollment periods help insurers manage risk by limiting when healthy and sick individuals can join, reducing adverse selection. Understanding open enrollment and special enrollment periods is standard content, though specific dates and rules can change.