Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.30
    OpenPayerBilling CodesEndocrinology ServicesCPT cpt-95251-cgm-interpretation-and-reporting
    Ask Trek AI about this page

    CPT 95251: CGM Data Interpretation and Report

    Medicare pays $36 on average nationally for this procedure.

    CPT code 95251 describes the professional component in which a qualified provider analyzes and interprets data from a patient’s continuous glucose monitor (CGM) and prepares a written interpretation report; the service type is a professional/interpretive service typically performed in an outpatient clinic, endocrinology practice, or telehealth setting where CGM data are reviewed and documented.

    For related coverage guidance, see recent payer policy updates: Percutaneous Arteriovenous Fistula Creation, Dialysis Services (ESRD) Coverage and Provider Requirements, Total Parenteral Nutrition and Intradialytic Parenteral Nutrition.

    Customize your policy alerts

    Sign up for cpt 95251 policy alerts

    Get alerted when payer policies referencing 95251 are released or updated.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Table of contents

    Progress1 / 6

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • Facility ComparisonBeds, revenue & payer mix
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Clinical & Coding Specifications

    Clinical Context

    A typical patient is an adult with type 1 or type 2 diabetes managed with insulin who uses a continuous glucose monitor (CGM). The patient wears a CGM sensor for a period (typically 7–14 days) and the device collects interstitial glucose readings. A licensed clinician (endocrinologist, diabetes specialist, or primary care provider with diabetes management responsibility) downloads the CGM data, analyzes time-in-range metrics, glycemic variability, hypoglycemia and hyperglycemia patterns, and documents an interpretation and treatment recommendations in a formal report. The service is performed as the professional interpretation component after data collection and is not the technical/upload component. Typical workflow: device data upload by patient or clinic staff → data review by clinical provider → structured interpretive report generated (including ambulatory glucose profile, trend analysis, and actionable interpretation) → documentation placed in the medical record and communicated to the patient. This professional-only service is commonly billed when the provider reviews >72 hours of CGM data and issues an interpretation report, independent of a separate office visit.

    Related CPT Codes

    CPT CodeDescriptionRelationship to This Procedure
    95250Ambulatory continuous glucose monitoring of interstitial tissue glucose via a subcutaneous sensor for a minimum of 72 hours; sensor placement, hook-up, calibration, patient training, and download of device dataRepresents the technical component and device management that typically precedes or accompanies the professional interpretation billed with 95251.
    99091Collection and interpretation of physiologic data (e.g., ECG, blood pressure) digitally stored and/or transmitted by the patient and/or caregiver to the physician or other qualified health care professional, 30 minutes of timeMay be used for remote data review and interpretation time when CGM data review meets the time criteria and payer rules.
    99457Remote physiologic monitoring treatment management services, clinical staff/physician/other qualified health care professional time in a calendar month, first 20 minutesUsed when ongoing remote monitoring and management (including CGM data-driven management) are provided in addition to a discrete interpretive report.
    99058Services provided in conjunction with postoperative monitoring by continuous subcutaneous glucose monitoring (when applicable)May be relevant when CGM interpretation occurs in the context of postoperative care requiring ongoing glucose surveillance.
    80400(Placeholder example — Data not available in the input.)Data not available in the input.

    Related Modifiers

    6 rows

    ModifierDescriptionWhen to Use
    26Modifier 26 (Professional Component) identifies and bills only the professional portion of a split service — the physician’s interpretation, report, and medical judgment — when the technical…- Use CPT Modifier -26 when you are billing only the professional component (PC) of a split‑bill eligible service—i.e., you performed the physician interpretation, medical judgment and prepared a…
    59Modifier 59 indicates a distinct procedural service when two procedures that are not normally billed together are clinically and procedurally separate. The CPT definition (as reiterated by CMS)…- Use modifier -59 to report a distinct procedural service when documentation supports that the procedure reported is not normally billed together with another service on the same day because of a…
    25CPT modifier 25 indicates that on the same day as another procedure or service, the same physician or other qualified health care professional provided a significant, separately identifiable…- When to apply: Use modifier 25 only on an E/M code to indicate the same provider delivered a significant, separately identifiable E/M service on the same day as another procedure or service — i.e.,…
    52Modifier ‑52 (Reduced Services) indicates that a service or procedure was partially reduced or omitted at the provider’s discretion, allowing reporting of the basic procedure number with a qualifier…- Use modifier -52 when a physician or qualified health professional electively reduces or omits part of a procedure or service (for example, performing fewer required views or omitting a portion of…
    53Modifier 53 (Discontinued Procedure) signals that a surgical or diagnostic service was begun by the physician but terminated because of extenuating circumstances that threatened the patient’s…- Use modifier -53 when a physician/qualified healthcare professional has started a surgical or diagnostic procedure (e.g., anesthesia administered, incision or scope insertion) and then discontinues…
    95Modifier 95 indicates that a service was provided via synchronous, real‑time audio‑video telehealth rather than in‑person. Per CMS, AAPC and professional associations, append modifier 95 to claim…- Use modifier 95 to indicate a service was furnished via synchronous, real‑time audiovisual telehealth (a live audio‑video conference between patient and provider) rather than in‑person. - Pair…

    Related Provider Taxonomies

    8 rows

    Taxonomy Code
    207RE0101X
    207Q00000X
    208D00000X
    208000000X
    163W00000X
    1223P0300X
    364SP1700X
    2084B0002X

    Related Payer Policy Updates

    Specialty: Dialysis/Renal Replacement1 / 3

    10 rows

    PolicyPayerEffective Date
    Percutaneous Arteriovenous Fistula CreationAmeriHealth Caritas2026-08-01
    Dialysis Services (ESRD) Coverage and Provider RequirementsMississippi Division of Medicaid2026-08-01
    Total Parenteral Nutrition and Intradialytic Parenteral NutritionCentene2026-05-01
    End Stage Renal Disease (ESRD): Renal Dialysispriority health2026-02-01
    Dialysis services (acute and chronic hemodialysis and peritoneal dialysis)UnitedHealthcare2026-01-01
    Home Hemodialysis (HHD) Coverage Criteriasierra health and life2026-01-01
    Home Hemodialysis (HHD) — Coverage CriteriaUnitedHealthcare2026-01-01
    Staff-Assisted Home HemodialysisCigna2025-11-15
    Parsabiv (etelcalcetide) Coverage for Secondary HyperparathyroidismMolina Healthcare2025-10-09
    DefenCath (taurolidine/heparin catheter lock) CoverageMass General Brigham Health Plan2025-09-01

    Related Codes

    CPT-95249-CONTINUOUS-GLUCOSE-MONITORING-PATIENT-SUPPLIED-EQUIPMENT

    CPT 95249: Continuous Glucose Monitoring, Patient-Provided Equipment

    CPT-95250-CONTINUOUS-GLUCOSE-MONITORING-SENSOR-TECHNICAL-SERVICE

    CPT 95250: Continuous Glucose Monitor Sensor Placement and 72-Hour Recording

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
    Published by

    Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

    Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.