Complete vs. Limited Ultrasound

THE NEVER-ENDING QUESTION

It’s no secret that many CPT® codes for ultrasounds make a distinction between a ‘limited’ exam and a ‘complete’ exam. From a coding standpoint, it’s made fairly clear that in order to report a complete exam, all required components for the complete exam must be imaged and documented. If even one element out of, hypothetically, five is missing from the report then the limited code choice for the anatomic region in question should be reported for the exam.

Complete coding without a complete image?

What makes ultrasound somewhat unique is the fact that if only four of our hypothetical five required elements are imaged, it is still possible to report, and get credit for, a complete exam – assuming proper documentation.

For example, in order to report a complete abdominal ultrasound, the documentation must include imaging of the liver, gallbladder, common bile duct, pancreas, spleen, kidneys, upper abdominal aorta and inferior vena cava. If one or more of these elements are missing the limited abdominal ultrasound code should be reported.

Case Example – CPT® Code 76700

Evaluation of the abdominal organs was performed. The liver is normal in shape and contour. The gallbladder is not dilated and there is no evidence of stones. The common bile duct is normal with no appearance of dilatation. The pancreas and spleen are normal in size and contour. The kidneys show no evidence of hydronephrosis. The upper abdominal aorta and IVC do not show any aneurysm or stenotic lesions.

Note: The above report represents the complete abdominal ultrasound code, 76700, because all the required elements are noted.

Case Example – CPT® Code 76705

Evaluation of the abdominal organs was performed. The liver is normal in shape and contour. The gallbladder is not dilated and there is no evidence of stones. The common bile duct is normal with no appearance of dilatation. The kidneys show no evidence of hydronephrosis. The aorta and IVC do not show any aneurysm or stenotic lesions.

Note: In the above report, the interpreting physician does not indicate evaluation and findings for the pancreas and the spleen. Therefore, the procedure must be coded as a limited study, code 76705, since all required elements are not described.

What would make our limited example complete?

Had the interpreting physician included in the report the reason why the missing elements could not be visualized (i.e., obscured by bowel gas, surgically absent, etc.), the complete abdominal ultrasound code may still be reported. If the reasons for missing elements are not documented, then the limited code would be reported.

Answers to frequently asked questions at your fingertips

Differentiating between complete and limited ultrasounds for a variety of anatomic regions and scenarios are among the most common questions we receive. For more guidance, tips, and answers to our most frequently asked ultrasound questions, check out our Ultrasound Coder. Written by prominent authorities on coding for a full range of diagnostic ultrasound, ultrasound guidance, echocardiography, noninvasive vascular and intravascular ultrasound procedures, the book addresses frequently asked questions, as well as common areas of confusion and noncompliance our authors experience firsthand in their audits, trainings and education – bringing their experiences and expertise to you in one easy resource.

Facebook
Twitter
LinkedIn

Bryan Nordley

Bryan Nordley is a seasoned professional writer, strategist, and researcher with over a decade’s worth of combined experience. Bryan launched his professional health writing career at the University of British Columbia’s Faculty of Medicine, one of the top 30 faculty of medicine programs in the world, working under the School of Public Health as a communications assistant. From there, he expanded his expertise and knowledge into private healthcare and podiatry before taking the role of healthcare writer at MedLearn Media. Bryan is the lead writer for the MedLearn Publishing brand previously producing both the acclaimed radiology and laboratory compliance manager newsletter products, while currently writing the compliance questions of the week which reach over 10,000 subscribers, creating the MedLearn Publishing Insights blogs and collaborating with operations and nationally renowned subject matter experts, in addition to serving as an editor for a variety of MedLearn publications along with marketing initiatives. Bryan continues to keep his pulse on the latest healthcare industry news, analyzing and reporting with strategic insight.

Related Stories

Compliance as a Revenue Strategy

Compliance as a Revenue Strategy

Grab your pens, alert your billing teams, and cue up your electronic medical record (EMR) vendors, because the Centers for Medicare & Medicaid Services (CMS)

Read More

Leave a Reply

Please log in to your account to comment on this article.

Featured Webcasts

The Cost of Ignoring Risk Adjustment: How HCCs Impact Revenue & Compliance

The Cost of Ignoring Risk Adjustment: How HCCs Impact Revenue & Compliance

Stop revenue leakage and boost hospital performance by mastering risk adjustment and HCCs. This essential webcast with expert Cheryl Ericson, RN, MS, CCDS, CDIP, will reveal how inaccurate patient acuity documentation leads to lost reimbursements through penalties from poor quality scores. Learn the critical differences between HCCs and traditional CCs/MCCs, adapt your CDI workflows, and ensure accurate payments in Medicare Advantage and value-based care models. Perfect for HIM leaders, coders, and CDI professionals.  Don’t miss this chance to protect your hospital’s revenue and reputation!

May 29, 2025
I050825

Mastering ICD-10-CM Coding for Diabetes and it’s Complications: Avoiding Denials & Ensuring Compliance

Struggling with ICD-10-CM coding for diabetes and complications? This expert-led webcast clarifies complex combination codes, documentation gaps, and sequencing rules to reduce denials and ensure compliance. Dr. Angela Comfort will provide actionable strategies to accurately link diabetes to complications, improve provider documentation, and optimize reimbursement—helping coders, CDI specialists, and HIM leaders minimize audit risks and strengthen revenue integrity. Don’t miss this chance to master diabetes coding with real-world case studies, key takeaways, and live Q&A!

May 8, 2025
2025 Coding Clinic Webcast Series

2025 ICD-10-CM/PCS Coding Clinic Update Webcast Series

Uncover critical guidance. HIM coding expert, Kay Piper, RHIA, CDIP, CCS, provides an interactive review on important information in each of the AHA’s 2025 ICD-10-CM/PCS Quarterly Coding Clinics in easy-to-access on-demand webcasts, available shortly after each official publication.

April 14, 2025

Trending News

Featured Webcasts

Medicare Advantage 2026: Navigating New Rules, Denial Protections & SDoH Shifts

Medicare Advantage 2026: Navigating New Rules, Denial Protections & SDoH Shifts

Stay ahead of Medicare Advantage’s 2025-2026 regulatory changes in this critical webcast featuring expert Tiffany Ferguson, LMSW, CMAC, ACM. Learn how new CMS rules limit MA plan denials, protect hospitals from retroactive claim reopenings, and modify Two-Midnight Rule enforcement—plus key insights on omitted SDoH mandates and heightened readmission scrutiny. Discover actionable strategies to safeguard revenue, ensure compliance, and adapt to evolving health equity priorities before the June 2025 deadline. Essential for hospitals, revenue cycle teams, and compliance professionals navigating MA’s shifting landscape.

May 28, 2025
Navigating the 3-Day & 1-Day Payment Window: Compliance, Billing, and Revenue Protection

Navigating the 3-Day & 1-Day Payment Window: Compliance, Billing, and Revenue Protection

Struggling with CMS’s 3-Day Payment Window? Join compliance expert Michael G. Calahan, PA, MBA, CCO, to master billing restrictions for pre-admission and inter-facility services. Learn how to avoid audit risks, optimize revenue cycle workflows, and ensure compliance across departments. Critical for C-suite leaders, providers, coders, revenue cycle teams, and compliance teams—this webcast delivers actionable strategies to protect reimbursements and meet federal regulations.

May 15, 2025
Audit-Proof Your Wound Care Procedures: Expert Insights on Compliance and Risk Mitigation

Audit-Proof Your Wound Care Procedures: Expert Insights on Compliance and Risk Mitigation

Providers face increasing Medicare audits when using skin substitute grafts, leaving many unprepared for claim denials and financial liabilities. Join veteran healthcare attorney Andrew B. Wachler, Esq., in this essential webcast and master the Medicare audit process, learn best practices for compliant billing and documentation, and mitigate fraud and abuse risks. With actionable insights and a live Q&A session, you’ll gain the tools to defend your practice and ensure compliance in this rapidly evolving landscape.

April 17, 2025
Utilization Review Essentials: What Every Professional Needs to Know About Medicare

Utilization Review Essentials: What Every Professional Needs to Know About Medicare

Dr. Ronald Hirsch dives into the basics of Medicare for clinicians to be successful as utilization review professionals. He’ll break down what Medicare does and doesn’t pay for, what services it provides and how hospitals get paid for providing those services – including both inpatient and outpatient. Learn how claims are prepared and how much patients must pay for their care. By attending our webcast, you will gain a new understanding of these issues and be better equipped to talk to patients, to their medical staff, and to their administrative team.

March 20, 2025

Trending News

CYBER WEEK IS HERE! Don’t miss your chance to get 20% off now until Dec. 2 with code CYBER24