ER Billing — High-Acuity Coding, Maximum Revenue

Proven Results

• 39.5% Revenue Increase
• 94.0% First-Pass Claim Rate
• 49.5% Faster Reimbursement
• 98.9% Policy Compliance

Common Billing Challenges

Complex Modifier Requirements

Telehealth billing requires specific modifiers and place-of-service codes that vary by payer and service type.

Cross-State Compliance

Different states have varying telehealth regulations, licensure requirements, and reimbursement policies.

Evolving Payer Policies

Telehealth coverage policies constantly change, especially post-pandemic with varying permanent adoptions.

Time-Based Documentation

Proper time tracking and documentation required for virtual E/M services and counseling codes.

Technology Platform Billing

Different telehealth platforms and modalities require specific coding approaches and documentation.

Parity Payment Issues

Not all payers reimburse telehealth at parity with in-person visits, requiring revenue optimization strategies.

Our Solutions

Telehealth Billing Experts

Our team specializes in virtual care billing with up-to-date knowledge of modifier requirements and payer policies.

• Accurate telehealth modifier application
• Real-time payer policy updates
• Synchronous and asynchronous billing expertise
• State-specific compliance management

Compliance & Credentialing

Ensure proper credentialing and compliance across all states where you provide telehealth services.

• Multi-state licensure tracking
• Interstate compact billing support
• HIPAA-compliant telehealth billing
• Platform-specific documentation review

Revenue Maximization

Optimize telehealth reimbursements through proper code selection and payer-specific strategies.

• Maximum allowable billing for virtual services
• RPM and CCM code optimization
• Virtual check-in billing capture
• E-visit and e-consult billing

Platform Integration

Seamless integration with major telehealth platforms and EHR systems for efficient billing workflows.

• Automated claim generation
• Time tracking verification
• Documentation completeness checks
• Real-time eligibility verification

Specialized Services

Synchronous Telehealth

Expert billing for real-time video and audio consultations with proper E/M coding.

• Live video visit billing
• Audio-only services
• E/M level selection
• Telehealth modifier application

Asynchronous Services

Specialized billing for store-and-forward telehealth and e-consults.

• E-visit billing
• Online digital evaluation
• Store-and-forward imaging
• Interprofessional consults

Remote Patient Monitoring

Comprehensive RPM billing including device setup, data collection, and management time.

• RPM setup billing
• Monthly monitoring codes
• Device supply billing
• Time tracking documentation

Chronic Care Management

Complete CCM billing for virtual chronic condition management and care coordination.

• CCM time tracking
• Complex CCM billing
• Principal care management
• Behavioral health integration

Common CPT Codes Reference

Key codes include 99281-99285 (Emergency department E/M visits by complexity), 99291-99292 (Critical care), 12001-12002 (Simple laceration repair), 10060-10061 (Incision and drainage), 36410 (Venipuncture), 93010 (ECG interpretation), 71046 (Chest X-ray 2 views), 87804 (Influenza rapid test), 31500 (Endotracheal intubation), 36620 (Arterial catheter). Proper code selection requires understanding of bundling rules, NCCI edits, and modifier usage.

Expert Billing Insights

Emergency Department E/M Level Selection

Emergency department E/M coding (99281-99285) follows unique guidelines that differ from outpatient office visit coding. Unlike office visits, ED E/M codes are not split into new/established patient categories — all ED patients are coded using a single code set based on medical decision making (MDM) complexity and/or total time. Critical care (99291-99292) is separately reportable when the physician provides direct management of a critically ill patient for 30+ minutes. ED E/M coding requires documentation of the chief complaint, history, exam, and MDM complexity.

• ED E/M 99281-99285 applies to all patients (new and established) in a hospital-based emergency department
• Critical care (99291) requires 30+ minutes of physician time in direct management of a critically ill patient
• Split/shared ED visits between attending and resident require documentation of attending physician involvement
• Document all diagnoses and conditions managed in the ED — higher MDM complexity drives higher E/M level

Procedure Billing in the Emergency Setting

Emergency medicine practices frequently perform multiple procedures during a single encounter, each separately billable. Modifier 25 is required when a significant and separately identifiable E/M service is performed on the same day as a procedure. Laceration repair codes (12001-12036) are selected based on wound length, anatomical location, and repair complexity. Central line placement (36555-36556), intubation (31500), and chest tube insertion (32551) are commonly performed in the ED and separately reportable.

• Modifier 25 is required when billing both an ED E/M and a same-day procedure — document separately identifiable E/M
• Laceration repair codes depend on location AND length — measure each wound and document complexity of closure
• Simple (10060) vs. complicated (10061) I&D is determined by presence of multiple loculations or unusual complexity
• Conscious sedation (99151-99157) performed for ED procedures is separately billable with monitoring documentation

Observation Status and No Surprises Act Compliance

Emergency physicians bill professional fees independently from facility fees. When patients are placed in observation status, the ED professional fee is billed separately from observation management codes. Point-of-care testing performed in the ED is billed by the facility — physicians interpret but do not separately bill the test performance. The No Surprises Act mandates specific disclosure and billing requirements for out-of-network emergency care, including good-faith estimate requirements for uninsured patients.

• ED professional fee and facility fee are separate — ensure coordination to avoid unbundling or duplication
• Observation admission from the ED uses observation codes (99218-99220) for initial hospital care by admitting physician
• Critical care time documentation must exclude time spent performing separately billed procedures
• EMTALA obligations apply regardless of insurance — document all services rendered to all patients for cost reporting

Payer-Specific Billing Tips

Medicare

• Medicare pays ED E/M under the physician fee schedule — physician documentation must meet MDM requirements for level billed
• Critical care requires documentation of organ system failure risk and physician time — code only when criteria are met
• ABN is not required for emergency services — Medicare covers all medically necessary emergency care
• Modifier 27 is used when multiple ED visits occur on the same date at different facilities

Medicaid

• Medicaid covers ED visits without prior authorization for emergency conditions under EMTALA obligations
• Non-emergency use of the ED by Medicaid beneficiaries may be subject to lower reimbursement or denial — document medical necessity
• Some states implement ED diversion programs with case management requirements for high-frequency ED users
• Verify Medicaid managed care plan billing requirements — some MCOs have different ED fee schedules than FFS Medicaid

Commercial Payers

• The No Surprises Act limits out-of-network cost sharing for emergency services — billing must comply with NSA requirements
• Prior authorization cannot be required for emergency services — payers must cover based on the prudent layperson standard
• Independent Dispute Resolution (IDR) is available for out-of-network emergency claims — meet all submission deadlines
• Monitor for systematic downcoding of ED E/M levels by commercial payers and appeal with clinical documentation

All Payer Best Practices

• Implement scribe or EHR template programs to ensure complete MDM documentation for all ED level justification
• Track and appeal all emergency E/M downcodes — commercial plans frequently reduce E/M levels without justification
• Collect demographics and insurance information for all patients including self-pay for revenue cycle completeness
• Maintain EMTALA compliance documentation for all patients who present to the ED regardless of payment source

Related Billing Resources

• Urgent Care Billing
• Family Medicine Billing
• Cardiology Billing
• Denial Management Services
• Medical Coding Services
• CPT Codes Reference Guide
• ICD-10 Codes Reference

Key Services

• emergency medicine billing
• ER billing services
• emergency room billing
• emergency department billing
• EM billing