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Official Description

Scalp cooling, mechanical; initial measurement and calibration of cap

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

Scalp cooling therapy is a specialized procedure designed to mitigate hair loss associated with chemotherapy treatments. This therapy is particularly beneficial for patients undergoing chemotherapy, as it aims to protect hair follicles from the damaging effects of chemotherapy drugs. The mechanism behind scalp cooling involves the application of a cooling cap that constricts blood vessels in the scalp, thereby reducing blood flow to the hair follicles. This reduction in blood flow limits the amount of chemotherapy drugs that reach the follicle cells, which are among the fastest dividing cells in the body. Consequently, by minimizing the exposure of hair follicles to these drugs, patients can retain a significant amount of their hair, which can be crucial for maintaining privacy and self-esteem during cancer treatment. The cooling cap is made from flexible silicone and is designed to fit snugly against the head, ensuring effective insulation and coolant circulation. The cap is connected to a computer system that regulates the temperature and coolant flow, maintaining a consistent cooling effect. The procedure involves wearing the cap for a specified duration: 30 minutes prior to chemotherapy, during the infusion, and for up to 90 minutes afterward. The initial measurement and calibration of the cooling cap, which is a personalized device for the patient, is reported using CPT® Code 0662T, while subsequent placement and monitoring during chemotherapy sessions are reported with CPT® Code 0663T.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The primary indications for scalp cooling therapy include the following:

  • Chemotherapy-Induced Hair Loss This procedure is indicated for patients undergoing chemotherapy, particularly those at high risk of hair loss due to the nature of the chemotherapy agents used.
  • Breast Cancer Treatment Scalp cooling is commonly utilized among women receiving chemotherapy for breast cancer, as hair loss can significantly impact their emotional well-being and self-image.

2. Procedure

The procedure for scalp cooling therapy involves several key steps, which are detailed below:

  • Initial Measurement and Calibration The first step in the procedure is the initial measurement and calibration of the cooling cap. This involves fitting the cap to the patient's head to ensure a snug and effective fit. The cap is designed to circulate coolant, and proper calibration is essential for maintaining the desired temperature throughout the treatment.
  • Pre-Treatment Cooling The patient wears the cooling cap for 30 minutes prior to the commencement of chemotherapy. This pre-treatment phase is crucial as it allows the scalp to reach the necessary low temperature, which helps to constrict blood vessels and prepare the hair follicles for the upcoming chemotherapy session.
  • During Chemotherapy Infusion The cooling cap remains in place throughout the duration of the chemotherapy infusion. This continuous cooling helps to minimize the amount of chemotherapy drugs that reach the hair follicles, thereby reducing the likelihood of hair loss.
  • Post-Treatment Cooling After the chemotherapy infusion is completed, the cooling cap is worn for an additional period of up to 90 minutes. This post-treatment cooling phase further aids in protecting the hair follicles from any residual effects of the chemotherapy drugs.

3. Post-Procedure

Following the scalp cooling procedure, patients may experience some discomfort or cold sensation on the scalp, which typically subsides after the cap is removed. It is important for patients to follow any specific post-procedure care instructions provided by their healthcare team. Regular monitoring of hair retention and scalp condition may be advised, and patients should be encouraged to report any unusual symptoms or concerns to their healthcare provider. The effectiveness of the scalp cooling therapy can vary among individuals, and ongoing support may be beneficial for managing the emotional aspects of hair loss during cancer treatment.

Short Descr SCALP COOL 1ST MEAS&CALBRJ
Medium Descr SCALP COOLING 1ST MEASUREMENT & CAP CALIBRATION
Long Descr Scalp cooling, mechanical; initial measurement and calibration of cap
Status Code Carriers Price the Code
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 0 - No payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Procedure or Service, Not Discounted when Multiple
Berenson-Eggers TOS (BETOS) none
MUE 1
Date
Action
Notes
2022-01-01 Added First appearance in codebook.
2021-07-01 Added Code added.
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