Summary & Overview
CPT 0723T: Quantitative MRCP Assessment of the Biliary System
CPT code 0723T represents a software-assisted, quantitative assessment of the biliary system using magnetic resonance cholangiopancreatography (MRCP) data. The code bundles the technical steps of data preparation and transmission with the clinician’s image interpretation and formal report. As advanced image-processing tools are integrated into diagnostic workflows, this code provides a standardized mechanism to report analytic services that augment MRCP interpretation.
Nationally, the code matters because it signals payer recognition of advanced post-processing and quantitative imaging as billable professional services distinct from basic MRCP acquisition. Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Coverage and payment practices vary among commercial payers and Medicare, affecting clinical adoption and billing consistency.
Readers will find concise context on the clinical function of the service, typical sites of service, and which major payers are considered in the analysis. The publication also outlines expected benchmarking topics such as utilization patterns, reimbursement practices, and common coding considerations tied to interpretation and reporting. Data not available in the input includes specific fee schedules, utilization rates, associated ICD-10 diagnoses, and payer-specific policy language, which are addressed elsewhere in the full publication.
Billing Code Overview
CPT code 0723T describes a quantitative assessment of the biliary system derived from magnetic resonance cholangiopancreatography (MRCP) data using specialized software. The service includes preparation and transmission of imaging data, software-based quantitative analysis, and the provider's interpretation and report.
Service type: Image-based quantitative biliary assessment
Typical site of service: Hospital outpatient imaging center or dedicated radiology/diagnostic imaging facility
Data not available in the input for associated taxonomies, ICD-10 diagnoses, and related codes.
Clinical & Coding Specifications
Clinical Context
A 58-year-old patient with a history of intermittent right upper quadrant abdominal pain, mild jaundice, and abnormal liver function tests undergoes a noninvasive biliary evaluation. The provider obtains magnetic resonance cholangiopancreatography (MRCP) sequences and then uses specialized software to quantitatively assess the biliary tree (duct diameters, stricture length, and bile duct volume). The workflow includes: patient preparation and MR imaging acquisition at an outpatient radiology or hospital-based imaging center; transmission of MRCP data to the quantitative analysis workstation or cloud-based software; software-based segmentation and quantitative measurements; physician review of the automated outputs; interpretation and synchronous or asynchronous report generation. Typical sites of service are outpatient imaging centers, hospital radiology departments, or ambulatory surgical centers when combined with other procedures. Common clinical indications include suspected biliary obstruction from choledocholithiasis, benign or malignant biliary strictures, primary sclerosing cholangitis surveillance, or preprocedural assessment for endoscopic retrograde cholangiopancreatography (ERCP) or hepatobiliary surgery.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when billing physician interpretation/report separate from technical imaging acquisition. |
TC | Technical component | Use when billing the facility/technical portion of the imaging acquisition, not the physician interpretation. |
22 | Increased procedural services | Use when the analysis/interpretation required substantially greater work than usual (document rationale). |
52 | Reduced services | Use when the full quantitative analysis cannot be completed or a limited study is performed. |
53 | Discontinued procedure | Use when the acquisition or analysis is terminated for patient safety or intolerance before completion. |
80 | Assistant surgeon | Use if a qualified assistant surgeon participates during a related invasive biliary procedure (when applicable). |
82 | Assistant surgeon (when qualified resident surgeon not available) | Use as an alternative to 80 when a qualified resident is not available. |
AS | Physician assistant, nurse practitioner, or clinical nurse specialist services for surgical assistance | Use when an advanced practice clinician assists with a related surgical procedure. |
TG | Services rendered using interactive audio and visual telecommunications system | Use when the interpretation or consultative review of quantitative MRCP data is performed via real-time telemedicine. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207RP1000X | Radiology | Diagnostic radiologists typically perform image interpretation and quantitative reporting. |
| 207RQ0000X | Diagnostic Radiology (general) | Radiologists with abdominal imaging focus commonly perform MRCP interpretation. |
| 207LR0200X | Gastroenterology | Gastroenterologists may order the study and use results for ERCP planning. |
| 2080S0004X | Surgery - General | Hepatobiliary or general surgeons use quantitative MRCP for operative planning. |
| 363L00000X | Radiology Assistant | Radiology physician assistants or advanced practice clinicians may assist in workflow and patient coordination. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
K80.1 | Calculus of bile duct with cholangitis | Choledocholithiasis with infection often prompts MRCP to localize stones and guide ERCP. |
K83.1 | Obstruction of bile duct | Quantitative MRCP assesses location and degree of biliary obstruction. |
K83.0 | Cholangitis | Imaging evaluation with MRCP quantifies ductal inflammation/obstruction extent. |
K83.8 | Other specified diseases of biliary tract | Used for less specific biliary disorders where quantitative assessment aids diagnosis. |
K83.9 | Disease of biliary tract, unspecified | Applied when a biliary condition is suspected and MRCP provides diagnostic clarification. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
74183 | Magnetic resonance imaging, abdomen; with contrast material(s) and further sequences (e.g., MRCP sequences may be included) | MR acquisition code that may represent the technical imaging study whose MRCP data are then processed for quantitative assessment; paired with 26/TC as appropriate. |
77046 | Magnetic resonance guidance for needle placement (e.g., MRI-directed interventions) | Performed when MR-guided biliary interventions or biopsies are required after quantitative assessment identifies a target. |
43260 | Endoscopic retrograde cholangiopancreatography, diagnostic; with sphincterotomy and/or stent placement (ERCP) | Therapeutic procedure frequently planned using quantitative MRCP measurements to guide approach to strictures or stones. |
47562 | Laparoscopic cholecystectomy; with cholangiography | Surgical procedures on the biliary tract that may be preceded by quantitative MRCP for anatomy clarification. |
88360 | Pathology consultation during intraoperative or frozen section (interpretation) | Related when surgical management of biliary disease identified on quantitative MRCP requires intraoperative pathology correlation. |