How to Improve HEDIS Scores: Data Abstraction & Documentation Best Practices

Discover proven techniques for improving HEDIS performance, including medical record abstraction best practices, documentation improvements, and targeted member outreach strategies.

The Link Between HEDIS Scores and Revenue

The financial impact is dramatic: each measure improved by 5% typically contributes 0.5-1.0 STAR point improvement. With benchmark payments at $14-17K per member annually, each STAR point represents significant revenue.

Why HEDIS Scores Underperform: Root Causes

Documentation Gaps

Services are delivered but not documented in medical records. Example: A member receives a colorectal screening at an outpatient facility, but the facility never submits records to the plan.

Data Quality Issues

Medical record abstraction errors, missing data fields, or incomplete information reduce measure numerators.

Member Access Barriers

Members can't access preventive services due to transportation, cost, availability, or language barriers.

Provider Workflow Gaps

Providers don't screen or counsel patients on preventive measures during office visits.

Data Abstraction Best Practices for Hybrid Measures

Abstractor Training and Certification

Hire trained, certified medical record abstractors. Provide initial training on measure specifications and ongoing quality feedback.

Two-Level Quality Assurance

Implement dual review: primary abstractor reviews the record; quality reviewer independently validates 100% of initial submissions. For high-stakes measures, use three-level review.

Measure Specification Compliance

Follow NCQA measure specifications exactly. Document logic trails for all inclusions/exclusions. Use standardized abstraction templates.

Data Completeness Checks

Verify all required fields are completed. Flag and reprocess any records with missing data before submission.

7 High-Impact HEDIS Improvement Strategies

Strategy 1: Colorectal Cancer Screening (COLO)

Target members aged 50-75 without recent colonoscopy or FOBT. Mail outreach with educational materials. Partner with gastroenterology practices to increase capacity. Offer incentives (gift cards, healthcare copay credits). Typical improvement: 5-12% within 12 months.

Strategy 2: Breast Cancer Screening (BCS)

Target women 40-74 overdue for mammography. Deploy mobile mammography vans to high-risk communities. Offer free or reduced-cost screenings. Provide transportation. Typical improvement: 8-15% within 12 months.

Strategy 3: Diabetes Care (RPD)

Integrate diabetes management into care coordination programs. Monitor A1c, eye exam, and foot exam documentation. Provider education on documentation specificity. Typical improvement: 10-20% within 12 months.

Strategy 4: Antidepressant Management (AMM)

Identify members on antidepressants; ensure follow-up visits and medication adherence tracking are documented. Partner with behavioral health providers. Simple outreach to confirm treatment engagement. Typical improvement: 5-10% within 12 months.

Strategy 5: Blood Pressure Control (BPC)

Focus on members with hypertension diagnosis. Encourage home blood pressure monitoring. Partner with pharmacies for medication management. Provide hypertension education. Typical improvement: 8-15% within 12 months.

Strategy 6: Alcohol/Drug Treatment (IET)

This is the highest-difficulty measure. Requires identifying members with substance use disorder and documenting initiation of treatment. Telehealth offers and transportation assistance help. Typical improvement: 3-8% within 12 months (requires sustained effort).

Strategy 7: Medication Adherence

Leverage pharmacy data to identify non-adherent members. Pharmacist outreach. Simplify medication regimens. Mail/phone reminders. Typical improvement: 5-12% within 12 months.

Member Outreach for Gap Closure

Mail Outreach

Send personalized letters to members with overdue services. Include educational information, provider recommendations, scheduling assistance. Response rates: 5-15%.

Phone Outreach

Call members directly to schedule appointments. Address barriers (transportation, cost, language). Provide actionable next steps. Response rates: 20-35%.

Telehealth Assessments

Offer free telehealth screening visits. Some HEDIS measures can be performed via telehealth. Removes access barriers. Engagement rates: 30-50%.

Community Health Workers

Employ community health workers who understand local populations. Navigate transportation and social barriers. Provide culturally relevant education.

Documentation Improvements That Boost HEDIS Scores

Provider Education

Train providers on HEDIS measure specifications and documentation requirements. Show how documentation impacts plan STAR ratings and member care. Provide templates and checklists.

EHR Integration

Work with providers to implement EHR workflows that prompt preventive screening and treatment documentation. Use clinical decision support tools.

Encounter Data Completeness

Ensure all encounter data from all providers and care settings is submitted to the plan. Establish data feed agreements with urgent care, ED, specialty facilities.

Role of Clinical Staff in HEDIS Success

Nurses and care coordinators play crucial roles:

• Identify gaps during member interactions
• Provide education on preventive care importance
• Coordinate appointments and remove barriers
• Document all interventions clearly
• Report back on member outcomes

Frequently Asked Questions