Study guide
Specialty and Telehealth Coding Considerations
NHA Certified Billing and Coding Specialist CBCS
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1 Introduction and 2026 CBCS Exam Facts
Official 2026 CBCS Exam Facts How to Use This Guide Scoring, Time, and Question Strategy Current Manual Policy and Official Resources
2 Revenue Cycle Foundations
Revenue Cycle Map Patient Access to Charge Capture Claim to Payment Workflow Error Prevention and Rework Loops
3 Regulatory Compliance for Billing and Coding
HIPAA Privacy, Security, and Breach Recognition HITECH, FCA, Stark Law, and Anti-Kickback Basics OIG, Compliance Plans, and Audits Fraud, Abuse, and Documentation Risk
4 Confidentiality, Consent, and Professional Communication
PHI Identifiers and Minimum Necessary Consent, Authorization, and Release of Information Communicating with Patients, Providers, and Payers Ethical Escalation and Documentation Habits
5 Insurance Products and Payer Types
Commercial Plan Types Medicare, Medicaid, and TRICARE Secondary Payers, COB, and the Birthday Rule Workers' Compensation, Auto, and Other Third-Party Payers
6 Eligibility, Benefits, and Authorization
Intake Documents and Insurance Cards Eligibility, Benefits, Copay, Deductible, and Coinsurance Referrals, Preauthorization, and Predetermination ABN, Medical Necessity, and Self-Pay Workflows
7 Clinical Documentation and Abstraction
Anatomy, Terminology, and Acronyms Locating Relevant Documentation Abstracting Diagnoses, Procedures, and Services Provider Queries and Documentation Clarity
8 ICD-10-CM Guidelines and Sequencing
ICD-10-CM Structure, Conventions, and Notes Specificity, Laterality, and Episode of Care Sequencing, Code First, Use Additional Code, and Excludes Notes Medical Necessity and Diagnosis Support
9 CPT, E/M, and Procedure Coding
CPT Structure, Sections, and Symbols E/M Leveling, MDM, and Time Procedure Coding and Global Periods Specialty and Telehealth Coding Considerations
10 HCPCS, Modifiers, and Code Edits
HCPCS Level II and Medicare Codes High-Yield Modifiers NCCI, MUE, Bundling, and Unbundling Place of Service, Units, and Payer-Specific Rules
11 Claim Forms and Required Fields
CMS-1500 Professional Claims UB-04 Institutional Claims Diagnosis Pointers, Charges, Units, and NPIs Clean Claim Checklists
12 Electronic Claims, EDI, and Clearinghouses
EDI Transaction Map: 837, 835, 270, 271, 277CA, and 999 Clearinghouse Scrubbing and Front-End Rejections Payer-Specific Submission Rules Resubmission, Correction, and Timely Filing
13 Adjudication, Remittance, and Payment Posting
Adjudication Outcomes, Allowed Amounts, and Contractuals EOB, ERA, RA, CARC, and RARC Reading Patient, Payer Responsibility, and Secondary Billing Payment Posting, Adjustments, Writeoffs, and Credit Balances
14 Denials, Appeals, and Accounts Receivable Follow-Up
Rejections Versus Denials Denial Root Cause Analysis and Corrections Reconsiderations, Appeals, and Medicare Appeal Levels Aging Reports, Prioritization, and Follow-Up Notes
15 Patient Financial Responsibility
Estimates, Copays, Deductibles, and Coinsurance Assignment of Benefits and Financial Policies Statements, Payment Plans, and Hardship Workflows Collections Communication and FDCPA Awareness
16 Reporting, Reconciliation, and Revenue Cycle Improvement
Daily Balancing, Batches, and Deposits Productivity, Quality, and Denial Metrics Payer Trends, Contract Review, and Process Improvement Audit Trails, Documentation, and Compliance Reporting
17 Integrated CBCS Case Labs
New Patient Office Visit Case Diagnostic Test Authorization Case Surgical Global Period and Modifier Case Denial to Appeal Case
18 High-Yield CBCS Exam Traps
Sequencing Versus Bundling Traps Eligibility Versus Authorization Traps Privacy Versus Release of Information Traps Rejection, Denial, Write-Off, and Appeal Traps
19 Study Plan and Domain Remediation
Six-Week Study Plan Two-Week Final Review Plan Using Score Reports and Practice Data Building a Missed-Question Log
20 Exam-Day Readiness and Next Steps
Scheduling Deadlines and Test Delivery Pacing, Flagging, and Answer Changing After the Exam: Results, Retakes, and Renewal Career Next Steps After CBCS
Specialty and Telehealth Coding Considerations
Key Takeaways Explain This Topic AI
Specialty coding requires attention to clinical context, payer coverage rules, documentation specificity, and whether the service is professional, technical, or global.
Telehealth and remote services may require specific CPT or HCPCS codes, modifiers, place of service values, consent, modality, location, and time or data thresholds.
Remote physiologic monitoring, remote therapeutic monitoring, and care management services often have cumulative time, device, communication, and supervision requirements.
Preventive, screening, diagnostic, and problem-oriented services are not interchangeable; documentation and payer policy determine how they are reported.
CBCS items may test recognition of code families and compliance logic rather than detailed specialty code memorization.
Last updated: April 2026
Specialty coding uses the same core CPT principles as general procedure coding, but each specialty has its own recurring documentation details. A CBCS candidate should recognize the kinds of facts that drive code choice without trying to memorize every specialty code. Cardiology may require rhythm interpretation, device interrogation, stress test components, supervision versus interpretation, or catheter placement details. Radiology may require modality, contrast, number of views, professional versus technical component, and whether guidance is included.
Key Concepts
Laboratory coding may require the exact test, panel rules, specimen handling, and whether a test is waived. Orthopedics may require laterality, fracture type, open or closed treatment, manipulation, and global period awareness. Dermatology may require lesion size, location, destruction method, and pathology status.
Professional, technical, and global components are high-yield. Some diagnostic services include a technical component, such as equipment, supplies, and technician work, and a professional component, such as physician interpretation and report. Modifier 26 may identify only the professional component, while TC may identify only the technical component when payer rules allow. If one entity provides both components, a global service may be billed.
CBCS questions may ask which modifier fits a radiology interpretation performed by a physician who did not own the equipment, or why a claim denied when both components were billed by the same provider incorrectly.
Preventive, screening, diagnostic, and problem-oriented coding should not be mixed casually. A screening test is performed when the patient does not have signs or symptoms for that condition and is being checked according to preventive guidance or payer coverage. A diagnostic test investigates symptoms, abnormal findings, or known disease. A preventive visit focuses on age- and gender-appropriate preventive medicine services. A problem-oriented E/M addresses complaints or conditions.
If a preventive visit and significant problem-oriented work occur on the same date, separate reporting may be possible with correct documentation and modifier use, but payer policy varies.
Telehealth and remote care are especially important because coverage and reporting rules continue to evolve. Telehealth generally means a professional service delivered using telecommunications technology rather than an in-person encounter. The code family may be a standard E/M code, a telephone or digital service code, a virtual check-in, an online assessment, remote monitoring, or care management.
Workflow and Documentation
Requirements may include audio-video versus audio-only modality, patient location, provider location, consent, established patient status, total time, medical discussion, and whether the service is related to a recent or upcoming E/M visit. The coder should verify current payer policy because Medicare, Medicaid, and commercial payers can differ.
Remote physiologic monitoring and remote therapeutic monitoring are not the same as a simple phone call. They may involve collection and transmission of physiologic or therapeutic data, device supply, patient education, monitoring days in a period, interactive communication, and cumulative clinical staff or professional time. Documentation must support the device or data type, dates of monitoring, patient consent when required, management actions, and who performed the work under the applicable supervision rules.
CBCS items may not require exact code numbers, but they may ask whether the service meets a threshold or whether it is inappropriate to bill remote monitoring when no qualifying data or time is documented.
Care management services are another specialty-adjacent area. Chronic care management, principal care management, transitional care management, and behavioral health integration each have distinct requirements. These may include chronic condition count, expected duration, care plan, communication with the patient or caregiver, medication reconciliation, discharge timing, decision complexity, or monthly time. Do not treat all non-face-to-face work as automatically billable. A brief administrative call, refill request, or scheduling message may be included in other services or not separately payable.
Telehealth claims often require modifier and place-of-service decisions. Some payers use modifier 95 or other telehealth modifiers to indicate synchronous telemedicine. Medicare and other payers may instruct different place-of-service codes depending on whether the service would have occurred in person at an office, was furnished to the patient at home, or was provided under a particular telehealth policy. Remote patient monitoring may not use the same place-of-service logic as live telehealth E/M.
Exam Application
Since rules can change, the best study habit is to identify the data elements a payer is likely to require and follow the policy presented in the exam item.
Compliance risk in specialty and telehealth coding often comes from missing detail. An imaging report without an interpretation may not support the professional component. A telephone note without time may not support a time-based code. A telehealth note that does not identify modality may fail payer requirements. A preventive screening changed to diagnostic because of findings may affect benefits and patient responsibility. A remote monitoring claim without enough monitoring days or interactive communication may deny.
The CBCS role is to recognize these issues before claim submission, route questions appropriately, and code only what is documented and covered.
High-Yield Checkpoints
Specialty coding requires attention to clinical context, payer coverage rules, documentation specificity, and whether the service is professional, technical, or global.
Telehealth and remote services may require specific CPT or HCPCS codes, modifiers, place of service values, consent, modality, location, and time or data thresholds.
Remote physiologic monitoring, remote therapeutic monitoring, and care management services often have cumulative time, device, communication, and supervision requirements.
Preventive, screening, diagnostic, and problem-oriented services are not interchangeable; documentation and payer policy determine how they are reported.
CBCS items may test recognition of code families and compliance logic rather than detailed specialty code memorization.