Why should I choose Verruca-Freeze?

Does Verruca-Freeze contain CFCs?

Does Verruca-Freeze have Hazmat fees?

What is the difference between Verruca-Freeze and other methods?

What lesions can I treat with a canister of Verruca-Freeze®?

How many lesions can I treat with a canister of Verruca-Freeze®?

What are the methods of application for Verruca-Freeze®?

What is the recommended freeze time for Verruca-Freeze®?

What is the shelf life of Verruca-Freeze® and how do I store it?

Why should I use Verruca-Freeze® instead of Nitrous oxide?

What codes do I use to get the best reimbursement?

How can I learn more about Verruca-Freeze®?

Verruca-Freeze is a portable, self-contained cryosurgical unit cleared for the removal of 21 benign skin lesions. It is non-flammable (No Hazmat fees), bloodless, odorless and self-anesthetizing. This two to three minute procedure can generate extra revenue for your practice. Cryosurgery with Verruca-Freeze is easy to learn and 91.3% effective on the first treatment.

Back To Top

No, Verruca-Freeze does not contain CFCs.

Back To Top

No, Verruca-Freeze is non-flammable with no Hazmat fees.

Back To Top

Back To Top

The most recent cryosurgery textbooks state that -50°C is adequate to treat most benign skin lesions. Verruca-Freeze® delivers freezing temperatures of -70°C, exceeding the minimum recommended freezing temperatures. The FDA has cleared Verruca-Freeze® for removal of 21 types of lesions including: warts, plantar warts, venereal warts (condyloma acuminatum), seborrheic and actinic keratoses, achrochordon (skin tags), molluscum contagiosum, age spots, dermatofibroma, small keloids, granuloma annulare, porokeratosis plantaris, angiomas, lentigo maligna, keratoacanthoma, lentigo discreta, chondrodermatitis, epithelial nevus, leukoplakia and pyogenic granuloma.

Back To Top

A 95ml canister contains approximately 35 freezes, the 162ml canister contains approximately 65 freezes and the 236ml canister contains approximately 100 freezes. The number of lesions you can treat with a canister will depend on how large and deep the lesions are since some lesions may require a second freeze in the same office visit. For example, difficult plantar warts may require 2 or 3 freezes at the same visit while venereal warts require a very light single freeze. The number of treatments also depends on how much pressure you use to squeeze the trigger. The number of freezes per canister was determined by using the 5mm cone.

Some physicians increase the number of lesions they treat successfully by combining chemical treatment with cryosurgery. They use salicylic acid after cryo to treat difficult plantar warts and podophyllum after cryo to treat small, invisible venereal warts.

Back To Top

Verruca-Freeze® has two methods of application: transparent limiting cones, available in five sizes (3mm, 5mm, 7mm, 9mm, 12mm) and CryoBuds™ available in sizes small, medium and large. CryoBuds™ are convenient in hard-to-reach or bony areas of the body. CryoBuds™ are disposable. They can be used more than once on the same patient, but are not interchangeable between patients.

The limiting cones are reusable and should be soaked in bactericidal solution for sterilization. Limiting cones can be autoclaved on the lowest setting if desired.

Back To Top

Spray time is approximately 3 to 6 seconds. When using the transparent limiting cones, accumulate approximately 1/8th inch (3mm) of cryogen into the cone. When using the CryoBud™, saturate the bud to its first drip point.

Freeze time varies depending on the size, type and depth of the lesion. Freeze time is approximately 20-30 seconds. Allow a thaw time of approximately 40 seconds, no more than 55 seconds. We recommend two freeze-thaw cycles on lesions greater than 5mm and plantar warts.

By watching the training video, reading the instruction manual, and practicing on the practice media sent with each kit, you will soon learn how much of the cryogen to spray. Freeze and thaw times are important in order to achieve success in effectively treating lesions with Verruca-Freeze®

If you feel you have sprayed too much Verruca-Freeze®, let the cryogen spill to the floor, then remove the limiting cone, and place your hand on the lesion to stop the freeze cycle. Always protect the eyes and ears when performing cryosurgery.

Back To Top

A canister of Verruca-Freeze® has a minimum of a 5 year shelf life. The canister can be stored in a room where the temperature does not exceed 100°F and the canister is kept out of direct sunlight.

Back To Top

Nitrous oxide can also be used for cryosurgery and is usually applied with a cryoprobe. To use nitrous oxide a physician must have a gas cylinder, a regulator, a pressure gauge, and a cryogun with assorted tips. While the gas does not evaporate like liquid nitrogen, the cost of the basic tank, without the probes can be close to $2,000 with the probes costing well over $100 each. When the tank is empty a refill can run from $50 to $178 plus delivery charges. Because the temperature is warmer than liquid nitrogen, nitrous oxide is not suitable for treating malignant cells. Nitrous oxide is a known teratogen. In addition, because of studies done on health care professionals showing adverse health consequences, OSHA requires that all nitrous oxide systems be vented directly outside. This is not practical in many office situations.

Back To Top

While these methods of removing a lesion are effective, they are also time consuming and produce medical wastes and/or an unpleasant odor. With Verruca-Freeze®, the procedure takes less than one minute, there is no medical waste, no anesthetic is required, an assistant is not required, and no bandages are needed. The medical staff is not exposed to HIV or Hepatitis B viruses. Your average cost-per-freeze is $3.00-$4.36. If you factor in your time and your staff time into the surgical equation, you can see that scalpel surgery or electrocautery cost much more but both methods are generally reimbursed at or nearly the same rate as cryosurgery.

Back To Top

Use the 17000 series of CPT codes for destruction of lesions. Some lesions, such as venereal warts are coded by the lesion's location. Some physicians charge $50 - $125 for an initial lesion. In some states site codes pay from $185 - $1200 depending on the location and how extensive or complicated the lesions are to treat. Reimbursement varies among insurance carriers and different areas of the country.

Back To Top

Contact Cryosurgery, Inc. at 800-729-1624 or info@cryosurgeryinc.com. The National Procedures Institute in Midland, Michigan teaches courses in dermatologic procedures using Verruca-Freeze®, offering classes in different U.S. cities. Contact NPI at 800-462-2492 or at The National Procedures Institute website. The AAFP and the AAPA also conduct dermatology workshops at their annual meetings.

Back To Top