AMA CPT® Assistant - 2021 Issue 9 (September)
Frequently Asked Questions
Frequently Asked Questions Evaluation and Management (E/M): Office or Other Outpatient Services Question: Regarding E/M Office or Other Outpatient Services guidelines in the Current Procedural Terminology (CPT ®) 2021 code set and medical decision making (MDM), when drug therapy requiring intensive monitoring for toxicity is performed and the monitoring becomes routine, does this routine monitoring support high-risk component of MDM at every encounter? Answer: No, although intensive monitoring for the toxicity of a drug is considered a high-level component of MDM, it is only one element of MDM. The CPT 2021 E/M guidelines specify that monitoring for the...
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Article Overview
This article compiles frequently asked questions about CPT 2021 coding across multiple service areas, including evaluation and management, consultations, critical care, prolonged services, surgery, digestive and respiratory procedures, and diagnostic radiology. It is intended for coders, billers, and clinicians who need to understand how the CPT code set addresses reporting questions, documentation context, and situations where payer policies may differ from CPT guidance.
Why This Topic Matters
The article helps readers evaluate whether a specific coding scenario falls within CPT 2021 guidance and whether additional documentation or payer review may be relevant. It is useful for professionals working with mixed specialty claims, procedure reporting, and office or hospital E/M documentation.
Article Sections
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Evaluation and Management (E/M): Office or Other Outpatient Services
Questions in this section focus on office and outpatient E/M guidance under CPT 2021. The discussion addresses medical decision making, documentation context, and how coding guidance relates to patient problems and monitoring scenarios.
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Evaluation and Management: Consultations
This section covers inpatient consultation reporting questions in the E/M family. It addresses code selection considerations related to time and required components within the consultation setting.
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Evaluation and Management: Critical Care Services
This section discusses critical care reporting in CPT 2021, including situations involving physicians from different specialties. It also notes the relationship between CPT guidance and third-party payer policy.
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Evaluation and Management: Prolonged Services
This section covers prolonged service reporting in relation to other E/M services and patient care timing. It also discusses telephone-related services and the distinction between physician-initiated and patient-initiated communication.
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Surgery: Integumentary System
This section addresses breast reconstruction-related surgery questions under the integumentary system. It focuses on reporting relationships among reconstructive revision procedures and implant exchange services.
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Surgery: Respiratory System
This section focuses on bronchoscopy and transbronchial sampling questions in the respiratory surgery code family. It also discusses related ultrasound-assisted and biopsy-related reporting distinctions.
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Surgery: Digestive System
This section includes digestive system surgery questions involving tonsil and gastric tube-related reporting. It also notes when an evaluation and management service may be the appropriate reporting choice.
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Radiology: Diagnostic Radiology (Diagnostic Imaging)
This section addresses diagnostic imaging reporting questions involving knee and bone-length studies. It discusses how CPT guidance treats multiple imaging studies performed in the same encounter.
What You Will Learn
- How CPT 2021 FAQ guidance addresses selected E/M reporting scenarios
- How consultation, critical care, and prolonged service questions are discussed in the CPT framework
- How selected surgical and radiology coding questions are handled in FAQ format
- Where the article notes the role of documentation and payer policy alongside CPT guidance
Who Should Read This
- Medical coders
- Coding auditors
- Physician office staff
- Hospital coding staff
- Clinicians documenting services for billing
Codes Discussed
Code Ranges Discussed
Modifiers Discussed
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