In every medical department, staff members assign a specific number to each diagnosis and treatment. Similarly, in dermatology, doctors and other medical staff add a code to the patient’s records. They send this code with claims to payers to receive payment and to indicate the nature of the diagnosis and treatment. One type of these codes is Current Procedural Terminology (CPT) codes.
In this article, we will discuss the CPT code for a dermatologist visit in detail. We will also cover other essential codes in dermatology billing. Additionally, we will recommend a professional platform, SysMD, for ensuring accurate codes on your bills and claims.
Understanding the CPT Code for a Dermatologist Visit
The AMA (American Medical Association) assigns CPT codes to every medical specialty, including dermatology. Each CPT code is specific to a department. For example, nephrology and neurology have their own sets of codes, separate from dermatology.
These codes describe medical, surgical, and diagnostic services. Insurance companies, hospitals, and billing professionals use them to process claims. In simple terms, CPT codes act as a universal language between healthcare organizations and insurance firms.
Why Do Dermatology Visits Need CPT Codes?
Whenever you visit a dermatologist, your visit must be assigned a numeric code for documentation. This code shows which category your condition falls under. In a hospital, thousands of patients are seen each day with different concerns.
For example, a patient may come in for acne treatment, a skin cancer screening, rash evaluation, or cosmetic concerns. Every service requires proper documentation. That’s why staff assign a separate code for each service. This also makes it easier for payers to identify what services were provided and pay accordingly as part of dermatology billing services.
- Correct coding ensures proper payment.
- They comply with insurance and regulatory requirements.
- Patients and providers know what was done and billed.
- They reduce claim rejections and delays.
Major CPT Codes in Dermatology
So, what is the CPT code for a dermatologist visit?
Medical staff usually divide CPT codes into categories. The most common in dermatology are Evaluation and Management (E/M) codes, used for office visits, consultations, and follow-ups.
For dermatology, the E/M code range is 99202–99215.
New patients:
- 99202 – Straightforward, 15–29 minutes.
- 99203 – Low complexity, 30–44 minutes.
- 99204 – Moderate complexity, 45–59 minutes.
- 99205 – High complexity, 60–74 minutes.
Established patients:
- 99212 – Straightforward, 10–19 minutes.
- 99213 – Low complexity, 20–29 minutes.
- 99214 – Moderate complexity, 30–39 minutes.
- 99215 – High complexity, 40–54 minutes.
E/M Codes in Dermatology: How They Work

Evaluation and Management codes are chosen based on three factors:
- The type of patient (new or established).
- Complexity of medical decision-making (straightforward, low, moderate, high).
- Time spent during the visit.
Examples:
- Code 99202 for a new patient with mild acne.
- Code 99214 for an established patient with a chronic skin condition needing medication adjustment.
The correct use of E/M codes is crucial because insurers use them to determine reimbursement.
Beyond E/M Codes: Other Common Dermatology CPT Codes

While E/M codes are the most common, other CPT codes are frequently used:
- 11102–11107 – Skin biopsy codes.
- 17000–17004 – Destruction of premalignant lesions.
- 17110–17111 – Destruction of benign lesions.
- 12001–13160 – Repair of surgical excisions.
These codes usually indicate surgical procedures involving the skin, often used along with the main visit code.
ICD-10 Codes and Their Role

The International Classification of Diseases, 10th Revision (ICD-10) provides another set of codes. Unlike CPT codes, which explain the service performed, ICD-10 codes explain the diagnosis or reason for the visit. Together, they form a complete billing picture.
Examples:
- L70.0 – Acne vulgaris.
- C44.01 – Basal cell carcinoma of the skin.
- L20.9 – Atopic dermatitis, unspecified.
Both CPT and ICD-10 codes are required for successful claim submission in dermatology billing.
Common Challenges in Dermatology Coding
Although CPT codes for dermatologist visits are essential, they can be difficult to manage. Insurance firms and payers do not accept claims with inaccurate codes. Billing challenges in dermatology are common.
- Incorrect coding of visit levels, such as coding 99213 instead of 99214.
- Failing to add modifiers when procedures and office visits occur on the same day.
- Incomplete documentation to support higher-level E/M codes.
- Frequent changes in payer policies.
A Coding Guide for Dermatologists

Worried about coding challenges in your dermatology billing? Accuracy matters — even a single digit mistake can make the entire bill wrong.
Tips to reduce errors:
- Document everything clearly: Include history, exam, decision-making, and time spent.
- Differentiate new and established patients: They require different codes.
- Use modifiers correctly: For example, modifier -25 allows billing for both an office visit and a procedure on the same day.
- Stay updated: CPT and ICD-10 codes are updated annually. Always use the latest versions.
- Invest in training: Keep billing staff educated on dermatology-specific coding and updates.
The Role of SysMD in Dermatology Billing

Dermatology billing can be overwhelming, which is why professional help is often necessary. SysMD is a medical billing company that manages hospital billing systems, including dermatology claims. Their highly qualified staff ensures correct coding, compliance, and maximum reimbursement.
Benefits of working with SysMD include:
- Reduced claim denials.
- Saved time for medical staff.
- Improved efficiency of the revenue cycle.
- More time for dermatologists to focus on patient care.
When your dermatology practice struggles with coding complexities, SysMD is the partner you can trust.
Conclusion
The CPT code for a dermatologist visit typically falls between 99202 and 99215, depending on patient type, complexity, and time. Additional codes may apply for procedures such as biopsies or lesion removal. Using CPT codes together with the correct ICD-10 codes ensures successful billing.
In dermatology practices, correct coding is about more than payment — it’s about compliance, efficiency, and patient trust. Partnering with professional billing companies like SysMD can simplify the process and improve results.
Focus on what matters most: quality patient care, while SysMD takes care of the billing.
FAQS
What CPT code is used for a new dermatologist visit?
Codes 99202–99205, depending on complexity and time.
Which CPT code applies to an established patient visit?
Established patient visits typically use 99212–99215.
Can a dermatologist bill for a procedure and office visit on the same day?
Yes, but modifier -25 may be required on the office visit code.
How do ICD-10 codes work with CPT codes in dermatology?
ICD-10 codes explain the diagnosis, while CPT codes explain the service. Both are needed for accurate billing.
Why should dermatology practices consider outsourcing billing?
Outsourcing to experts like SysMD ensures accuracy, reduces denials, and improves revenue flow.