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CPT Codes

Which CPT Codes are Used in Dermatology Billing?

April 20, 2026 / Alex J. Lau / Billing, CPT Codes, Dermatology Billing, Dermatology CPT Codes, Prior Authorization
Dermatology CPT Codes -- Coder Sitting at Her Desk

Dermatology billing uses a distinct set of CPT codes grouped by procedure type. Those are evaluation and management visits, biopsies, shave removals, excisions, destruction of lesions, Mohs surgery, and phototherapy. The correct code depends not just on what procedure was performed, but on the size, location, and complexity of the lesion, and on whether the […]

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Articles, CPT Codes, Dermatology Billing, Dermatology Claims, Dermatology CPT Codes, Prior Authorization

2026 CPT Code Updates: RPM, Telehealth, E/M, Interventional Radiology Changes Explained

January 19, 2026 / Alex J. Lau / CPT Code Update, CPT Codes, Medical Coding
Medical Physician who is a CPT Coding Expert

The 2026 CPT coding updates took effect January 1, 2026, with the most significant changes affecting remote patient monitoring, telehealth billing, evaluation and management documentation, and interventional radiology. CMS published the full list of new, revised, and deleted codes in the annual update to the CPT/HCPCS code list, available directly from CMS.gov. Claims submitted with […]

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CPT Code Update, CPT Codes, Medical Coding

Which CPT Codes are Used for Alopecia Treatment Billing?

November 28, 2025 / Alex J. Lau / CPT Codes, Dermatology Billing
CPT Codes for Alopecia Treatment Billing

CPT codes for alopecia treatment vary by the type of intervention performed. Intralesional corticosteroid injections use codes 11900 and 11901 depending on the number of lesions treated. Laser therapy for hair loss falls under the 96920-96922 range based on treatment area size. Hair transplant procedures use codes 15775 and 15776. Skin biopsy for diagnostic workup […]

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Alopecia Treatment, Alopecia Treatment CPT Codes, CPT Codes, Dermatology Billing

Which CPT Codes are Used in Primary Care Billing

November 6, 2025 / Alex J. Lau / CPT Codes, Medical Billing, Primary Care Billing, Revenue Cycle Management
Primary Care Medical Billing, Credentialing

Primary care billing hinges on selecting the right CPT code and in a practice that may see 25 or more patients daily, small coding errors multiply into significant revenue loss and compliance risk. This guide covers every major CPT code category used in primary care billing: Evaluation & Management (E&M) visits, preventive exams, chronic care […]

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Chronic Care Management, CPT Codes, E&M Codes, Evaluation and Management, Medical Coding, Preventive Care Billing, Primary Care Billing, Remote Patient Monitoring, Telehealth Billing

Which CPT Codes are Used in Concierge Telehealth Billing?

October 10, 2025 / Alex J. Lau / CPT Codes, Telehealth, Telemedicine
Telehealth Concierge Medical Doctor

The world of concierge medicine has transformed dramatically with the integration of telehealth. As more physicians adopt this hybrid model, the question of proper billing and coding becomes increasingly important. Concierge telehealth practices operate in a unique space where direct-pay services meet insurance billing requirements, creating a landscape that requires careful attention to Current Procedural […]

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Concierge Telehealth, Concierge Telemedicine, Telehealth CPT Codes, Telemedicine CPT Codes

Which CPT Codes are Used in Preventive Medicine Billing?

September 30, 2025 / Alex J. Lau / CPT Codes, Preventive Medicine
Preventive Medicine Billing CPT Codes

Preventive medicine billing represents a fundamental component of modern healthcare delivery, focusing on disease prevention, health maintenance, and early detection of medical conditions. Healthcare providers specializing in preventive care must navigate a complex landscape of Current Procedural Terminology (CPT) codes designed specifically for preventive services, screenings, counseling, and immunizations. The Centers for Medicare & Medicaid […]

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Preventive Medicine Billing, Preventive Medicine CPT Codes

Top 25 Physician Procedures w/ CPT Codes

September 24, 2025 / Alex J. Lau / CPT Codes
Medical Doctor Signing Paperwork. Sitting at a desk.

Physicians serve as the cornerstone of patient care delivery across the United States. As primary caregivers, physicians significantly influence healthcare spending patterns through their procedural choices and equipment preferences. Knowing which procedures are most commonly performed provides valuable insights into healthcare trends, resource allocation, and the overall health needs of the American population. Recent data […]

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Physician Procedures, Top 25 Physician Procedures

Which CPT Codes are Used in General Surgery Billing?

September 12, 2025 / Alex J. Lau / CPT Codes, General Surgery
Surgeon at the Operating Table

General surgery practices rely on accurate CPT (Current Procedural Terminology) coding to ensure proper reimbursement and maintain compliance with healthcare billing standards. Knowledge of the most commonly used codes in general surgery billing is essential for medical coders, practice administrators, and healthcare providers working in this specialty. CPT Code Categories in General Surgery The CPT […]

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General Surgery Billing, General Surgery CPT Codes, Medical Billing

Which CPT Codes are Used in Acne Treatment Billing?

August 21, 2025 / Alex J. Lau / Acne, Acne CPT Codes, Acne Treatment, Acne Treatment CPT Codes, CPT Codes
Twin Teenage Girls - CPT Codes Acne

Medical coding for acne treatment can feel like navigating a maze, especially when you’re trying to ensure proper reimbursement while providing the best care for your patients. Having the working knowledge of which CPT codes apply to various acne treatments is essential for dermatology practices, family medicine physicians, and healthcare billing professionals who regularly encounter […]

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Acne, Acne CPT Codes, Acne Treatment, Acne Treatment CPT Codes, CPT Codes

Which CPT Codes are Used in Emergency Room Billing?

August 19, 2025 / Alex J. Lau / CPT Codes, Emergency Room Billing
Middle-Aged ER Physician Needing Billing

Emergency room billing presents unique challenges for healthcare providers, requiring precise documentation and accurate coding to ensure proper reimbursement. Knowing the specific Current Procedural Terminology (CPT) codes used in emergency department settings is crucial for medical coders, billing specialists, and healthcare administrators. The following content discusses the primary CPT codes utilized in emergency room billing, […]

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CPT Codes for ER Billing, Emergency Room CPT Codes

The Most Commonly Used CPT Code in Healthcare

August 17, 2025 / Alex J. Lau / CPT Codes
Medical CPT Codes

In billing and medical coding, few questions generate as much curiosity as determining which Current Procedural Terminology (CPT) code is used most frequently across the healthcare system. This seemingly simple question reveals fascinating insights about healthcare delivery patterns, patient care trends, and the fundamental nature of medical practice in the United States. The Answer: CPT […]

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Current Procedural Terminology, Top CPT Codes, Value-Based Care Models

Which CPT Codes are Used in Geriatrics Billing?

August 15, 2025 / Alex J. Lau / CPT Codes, Geriatrics Billing
Geriatrics Medical Billing, Credentialing

Geriatric medicine requires specialized billing codes that reflect the unique healthcare needs of older adults. Healthcare providers treating elderly patients must understand the specific Current Procedural Terminology (CPT) codes that apply to geriatric care to ensure accurate reimbursement and proper documentation of services rendered. Primary Care and Office Visits The foundation of geriatrics billing centers […]

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Geriatrics CPT Codes, Primary Care

Commonly Used Cardiovascular Disease CPT Codes

June 5, 2025 / Alex J. Lau / Cardiovascular Disease, CPT Codes
Cardiovascular Diseases CPT Codes

Cardiovascular disease remains the leading cause of morbidity and mortality worldwide. It’s crucial to understand the clinical aspects of these conditions and the appropriate coding, which is essential for proper documentation, billing, and insurance reimbursement. Below, common cardiovascular diseases with a focus on their corresponding Current Procedural Terminology (CPT) codes. Coronary Artery Disease (CAD) Hypertension […]

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Cardiovascular CPT Codes, Cardiovascular Disease Billing, Cardiovascular Disease CPT Codes, Coronary CPT Codes, Heart Failure CPT Codes

Common Diseases and Their CPT Codes

June 1, 2025 / Alex J. Lau / CPT Codes
Medical CPT Codes

An in-depth knowledge of the relationship between common diseases and their associated Current Procedural Terminology (CPT) codes is vital for healthcare providers, billing specialists, and even informed patients. While diseases themselves are typically classified using ICD codes, the procedures used to diagnose and treat these conditions are represented by CPT codes, which are essential for […]

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Common Disease CPT Codes, Common Diseases, Current Procedural Terminology

Which CPT Codes are Used in Laboratory Billing?

May 28, 2025 / Alex J. Lau / CPT Codes
Laboratory Billing

Laboratory testing represents a significant portion of healthcare diagnostics and plays a crucial role in disease detection, management, and prevention. For healthcare providers and billing specialists, understanding the Common Procedural Terminology (CPT) codes used in laboratory billing is essential for proper reimbursement and compliance. Below, an overview of the most commonly used CPT codes across […]

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Laboratory Billing, Laboratory CPT Codes

Maximize Reimbursement: 2025 Toxicology CPT Codes

April 21, 2025 / Alex J. Lau / CPT Codes
Toxicology Test Reimbursement

Whether in a hospital lab, reference laboratory, or physician office setting, if you’re involved in toxicology testing, you’re well aware that few areas of laboratory medicine face more reimbursement challenges. In 2025, toxicology testing continues to operate in an environment of intense scrutiny, evolving regulations, and shifting payer policies. With strategic knowledge of Current Procedural […]

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Toxicology Billing, Toxicology CPT Codes, Toxicology Reimbursement

Maximize Reimbursement: 2025 Genetic Testing CPT Codes

April 17, 2025 / Alex J. Lau / CPT Codes
Genetic Testing Lab

The Evolving Landscape of Genetic Testing Reimbursement Genetic testing continues to be one of healthcare’s most dynamic and challenging areas for reimbursement. With new test methodologies emerging, payer policies shifting, and coding structures being refined, staying current is essential for financial sustainability. Figuring out how to properly code and bill for genetic testing services can […]

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Genetic Testing Billing, Genetic Testing CPT Codes, Genomic Sequencing Procedure Codes

Maximize Reimbursement: 2025 Behavioral Health CPT Codes

April 14, 2025 / Alex J. Lau / CPT Codes
Behavioral Health Billing Mechanisms

Behavioral health professionals continue to face a complex and evolving landscape of reimbursement challenges. The good news? Strategic knowledge of Current Procedural Terminology (CPT) codes can significantly boost your practice’s financial health while ensuring you’re fairly compensated for the valuable services you provide. Figuring out the nuances of behavioral health coding is no longer optional, […]

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2025 CPT Code Updates, Behavioral Health Billing, Behavioral Health CPT Codes, Telehealth

Which CPT Codes are Used in Remote Therapeutic Monitoring Billing?

November 13, 2024 / Alex J. Lau / CPT Codes
Remote Therapeutic Monitoring CPT Codes

Remote Therapeutic Monitoring (RTM) has become an increasingly important part of modern healthcare delivery, especially since the COVID-19 pandemic highlighted the need for remote care options. If you’re a healthcare provider looking to implement RTM services or just trying to understand the Remote Therapeutic Monitoring billing landscape better, you’re in the right place. Let’s break […]

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Remote Therapeutic Monitoring (RTM) Billing, Remote Therapeutic Monitoring CPT Codes, RTM Billing, RTM CPT Codes

AMA Unveils CPT Code Updates for 2025

November 12, 2024 / Alex J. Lau / AMA, CPT Codes
AMA New CPT Codes for 2025

The American Medical Association (AMA) announced today the release of the Current Procedural Terminology (CPT®) code set for 2025, marking a significant evolution in medical coding that reflects the healthcare industry’s rapid technological advancement and changing clinical practices. The updated code set, which serves as the foundation for medical billing and documentation across the United […]

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AI, AMA Intelligent Platform, Artificial Intelligence, CPT & RBRVS 2025 Annual Symposium, CPT Code Update, Remote Therapeutic Monitoring (RTM)

How do CPT® Codes Work?

October 5, 2024 / Alex J. Lau / CPT Codes
Medical CPT Codes

Current Procedural Terminology (CPT®) codes are the backbone of medical billing in the United States healthcare system. These standardized codes, maintained by the American Medical Association (AMA), serve as a universal medical language for reporting medical, surgical, and diagnostic procedures and services to entities such as insurance companies, accreditation organizations, and government programs. We go […]

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Billing Codes, Coding, Coding and Billing, CPT, Current Procedural Terminology

Which CPT Codes are Used in Home Infusion Therapy Billing?

April 11, 2024 / Alex J. Lau / CPT Codes, Home Infusion Therapy
Home Infusion Services

Home infusion therapy is a treatment option that allows patients to receive intravenous (IV) medications, fluids, or nutrition at home. This approach has become increasingly popular as it offers convenience, promotes patient independence, and reduces healthcare costs associated with prolonged hospital stays. However, to ensure proper reimbursement and accurate billing, healthcare providers must understand and […]

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Home Infusion Therapy Billing, Home Infusion Therapy CPT Codes, Intravenous (IV) Medications CPT Codes, Prophylactic, Therapeutic

Which CPT Codes are Used in Remote Patient Monitoring Billing?

March 30, 2024 / Alex J. Lau / CPT Codes, Medical Billing, Remote Patient Monitoring
CPT Codes Remote Patient Monitoring (RPM)

If you’re a healthcare provider looking to get into remote patient monitoring (RPM), one of the first things you need to understand is how to bill for these services. And that starts with knowing the right CPT codes to use. RPM has been around for a while, but it really took off during the COVID-19 […]

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CPT Codes, Remote Patient Monitoring Billing, RPM Billing, RPM CPT Codes

Which CPT Codes are Used in Pathology Billing?

March 16, 2024 / Alex J. Lau / CPT Codes, Pathology
Pathology CPT Codes

Pathology is a branch of medicine that deals with the study of diseases, particularly through the examination of bodily fluids, tissues, and organs. Pathology services play a crucial role in the diagnosis and management of various medical conditions, and proper coding and billing procedures are essential for reimbursement from insurance companies and other payers. The […]

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Cytopathology CPT Codes, Immunohistochemistry, Pathology Billing, Pathology CPT Codes, Surgical Pathology CPT Codes

Which CPT Codes are Used in Breast Cancer Treatment Billing?

March 2, 2024 / Alex J. Lau / Breast Cancer, CPT Codes
Breast Cancer CPT Codes

Breast cancer is one of the most common cancers among women in the United States, with about 1 in 8 women developing invasive breast cancer over their lifetime. As breast cancer incidence has increased over the past several decades, advances in screening, diagnosis, and treatment have also greatly improved. Breast cancer death rates have fallen […]

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Biomarker Billing, Breast Cancer Billing, Chemotherapy Billing, Diagnostic CPT Codes, Mammography Billing, Surgical CPT Codes
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