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Code deleted. See 77065, 77066.

Official Description

Computer-aided detection (computer algorithm analysis of digital image data for lesion detection) with further review for interpretation, with or without digitization of film radiographic images; diagnostic mammography (List separately in addition to code for primary procedure)

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Common Language Description

The CPT® Code 77051 pertains to the use of computer-aided detection (CAD) in the context of diagnostic mammography. This procedure involves the application of a computer algorithm to analyze digital image data specifically for the purpose of detecting lesions within breast tissue. The process may also include the digitization of film radiographic images, although this is not a mandatory component of the procedure. The primary function of this code is to facilitate the identification of potential abnormalities in mammographic images through advanced technology, which enhances the radiologist's ability to interpret the results accurately. The CAD system works by scanning the mammographic images, often converting analog film into digital format, and then systematically analyzing the data displayed on a monitor. This analysis focuses on identifying unusual or suspicious areas that may require further investigation. It is important to note that this code is considered an add-on code, meaning it should be reported in conjunction with the primary procedure codes for diagnostic mammography (CPT® 77051) or screening mammography (CPT® 77052). This ensures that the additional interpretive review provided by the CAD system is appropriately documented and billed alongside the primary mammographic services rendered.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The indications for the use of CPT® Code 77051 include the need for enhanced detection of lesions in breast tissue during diagnostic mammography. This procedure is particularly indicated for patients who may have a higher risk of breast cancer or those with previous abnormal mammograms. The use of computer-aided detection is beneficial in identifying subtle abnormalities that may not be easily visible to the human eye, thereby supporting early diagnosis and intervention.

  • High-Risk Patients Patients with a family history of breast cancer or genetic predispositions may require additional imaging support for accurate diagnosis.
  • Previous Abnormal Mammograms Individuals with prior mammograms showing suspicious findings may benefit from CAD to ensure thorough evaluation of the breast tissue.
  • Routine Screening CAD can be utilized in routine diagnostic mammography to enhance the detection of lesions that could indicate malignancy.

2. Procedure

The procedure associated with CPT® Code 77051 involves several key steps that ensure the effective use of computer-aided detection in mammography. First, the mammographic images are obtained, either through traditional film or digital methods. If film images are used, they may need to be digitized, which involves scanning the analog film with a laser beam to convert it into a digital format. This digitization is crucial as it allows the computer algorithm to analyze the images accurately. Once the images are in digital form, the CAD system employs a sophisticated algorithm to systematically analyze the data displayed on a video monitor. This analysis focuses on identifying any unusual or suspicious areas within the breast tissue that may indicate the presence of lesions. The results of this analysis are then reviewed by a radiologist, who interprets the findings and determines if further diagnostic action is necessary. It is important to note that this procedure is performed in conjunction with the primary diagnostic mammography procedure, ensuring that the additional interpretive review provided by the CAD system is documented and billed appropriately.

  • Step 1: Image Acquisition Obtain mammographic images through either traditional film or digital methods, ensuring high-quality imaging for analysis.
  • Step 2: Digitization (if applicable) If using film images, scan the analog film with a laser beam to convert it into a digital format, enabling computer analysis.
  • Step 3: Computer Algorithm Analysis Utilize the CAD system to analyze the digital images, focusing on identifying unusual or suspicious areas that may indicate lesions.
  • Step 4: Radiologist Review The results of the CAD analysis are reviewed by a radiologist, who interprets the findings and decides on further diagnostic steps if necessary.

3. Post-Procedure

After the application of CPT® Code 77051, the radiologist will provide a report detailing the findings from the computer-aided detection analysis. This report may include recommendations for additional imaging or follow-up procedures if any suspicious areas were identified. Patients may be advised on the next steps based on the results, which could involve further diagnostic testing or routine monitoring. It is essential for healthcare providers to ensure that all findings are documented accurately in the patient's medical record to support ongoing care and treatment decisions. Additionally, the use of CAD may contribute to improved patient outcomes by facilitating earlier detection of potential breast abnormalities.

Short Descr COMPUTER DX MAMMOGRAM ADD-ON
Medium Descr COMPUTER-AIDED DETECTION DX MAMMOGRAPHY
Long Descr Computer-aided detection (computer algorithm analysis of digital image data for lesion detection) with further review for interpretation, with or without digitization of film radiographic images; diag
Status Code Active Code
Global Days ZZZ - Code Related to Another Service
PC/TC Indicator (26, TC) 1 - Diagnostic Tests for Radiology Services
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 9 - Concept does not apply.
Assistant Surgeon (80, 82) 9 - Concept does not apply.
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 Service Paid under Fee Schedule or Payment System other than OPPS
Type of Service (TOS) 4 - Diagnostic Radiology
Berenson-Eggers TOS (BETOS) I1C - Standard imaging - breast
MUE Not applicable/unspecified.
CCS Clinical Classification 226 - Other diagnostic radiology and related techniques
Date
Action
Notes
2016-12-31 Deleted Code deleted. See 77065, 77066.
2013-01-01 Changed Description Changed
2007-01-01 Added First appearance in code book in 2007.
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