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Tubeless AID System

Omnipod 5: The Tubeless Insulin Pump

Freedom from tubing with smart automated insulin delivery — worn directly on your skin and controlled from your phone.

Type: Tubeless Pod CGM: Dexcom G6 / G7 Waterproof: 25 ft / 60 min Pod Life: Up to 72 hours Control: Smartphone or PDM Age: 2+ years old

What Is the Omnipod 5?

⚡ Quick Answer

The Omnipod 5 is a tubeless, waterproof automated insulin delivery pod that communicates with the Dexcom G6 CGM to automatically adjust insulin delivery. It is controlled via a smartphone app or a dedicated PDM handset, eliminating tubing and offering discreet wear.

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CGM Billing — What to Expect

CGM services are billed in two separate charges by insurance:

  • CGM Placement Visit (CPT 95250) — Billed when a sensor is placed, calibrated, and you receive device training in our office.
  • CGM Reading & Interpretation (CPT 95251) — Billed when your provider downloads and reviews your CGM data at a follow-up visit.

Both codes are separate from your regular office visit charge. Coverage varies by plan — please verify CGM benefits with your insurer before your appointment. Questions? Call us at 832-968-7003.

The Omnipod 5, made by Insulet Corporation, is the world's first tubeless automated insulin delivery (AID) system. Unlike traditional insulin pumps that clip to your clothing and connect to a catheter under your skin via a long tube, the Omnipod 5 is a small waterproof pod that sticks directly to your body — your abdomen, arm, back, or thigh. There's no tubing to snag, disconnect, or hide under clothing.

It pairs wirelessly with the Dexcom G6 or G7 continuous glucose monitor (CGM), reading your glucose every 5 minutes and automatically adjusting how much insulin it delivers. This combination — CGM + smart pump algorithm — is called an automated insulin delivery (AID) system, and it represents the current gold standard in Type 1 diabetes management.

How the SmartAdjust Algorithm Works?

Every 5 minutes, the Omnipod 5 receives a glucose reading from your Dexcom CGM. Its SmartAdjust technology then calculates whether your current basal rate is correct, too high, or too low — and automatically adjusts delivery up or down to keep your glucose in range (typically targeting 110 mg/dL, adjustable to 150 mg/dL for specific needs). If your glucose is trending low, it reduces or stops insulin. If you're rising, it delivers more.

You still enter meal boluses manually (by estimating carbohydrates), but SmartAdjust acts as a real-time safety net, fine-tuning delivery around your meals, activity, and stress responses that you can't always predict.

📊 Clinical Results: In the pivotal FLAIR trial, Omnipod 5 users spent an average of 74% of their time in range (70–180 mg/dL) — a significant improvement over standard pump therapy — and reduced hypoglycemia by 30%.

Omnipod 5 vs. Omnipod DASH — What's the Difference?

FeatureOmnipod 5Omnipod DASH
CGM integrationYes (Dexcom G6/G7)No
Automated basal adjustmentYes (SmartAdjust)No — manual only
Smartphone controlYes (iOS & Android)PDM controller only
TubelessYesYes
WaterproofYesYes
Pod lifeUp to 72 hrsUp to 72 hrs

✅ Pros

  • No tubes — complete freedom of movement
  • Waterproof (swim, shower, sports)
  • Controlled from your smartphone
  • FDA approved for ages 2 and up
  • SmartAdjust reduces lows significantly
  • No need to disconnect for bathing or activity
  • Discreet under clothing

⚠️ Considerations

  • Pod must be replaced every 3 days (vs. 3 days for tubed pumps)
  • Requires Dexcom CGM (additional cost/device)
  • Pod is larger than some tubed infusion sets
  • Some find adhesion challenging in hot/humid climates
  • Phone must stay within Bluetooth range (~25 ft)

🏆 Omnipod 5 May Be the Best Fit If You...

  • Dislike the idea of tubes or clips attached to clothing
  • Are very active, swim regularly, or play contact sports
  • Want to control your pump from your iPhone or Android
  • Have a child with Type 1 diabetes (approved for ages 2+)
  • Travel frequently and want fewer supplies to pack
  • Are newly starting pump therapy and want simplicity

Frequently Asked Questions

The Omnipod 5 is a tubeless, waterproof insulin pump made by Insulet Corporation. Unlike traditional pumps, it attaches directly to your skin as a small pod with no tubing. It pairs with the Dexcom G6 or G7 CGM to automatically adjust insulin delivery — making it the first tubeless automated insulin delivery (AID) system approved by the FDA.

The Omnipod DASH is a tubeless pump you control manually — you still make all bolus decisions yourself. The Omnipod 5 upgrades this with a SmartAdjust algorithm that reads your Dexcom CGM every 5 minutes and automatically increases or decreases basal insulin to keep glucose in range. It can be controlled from your smartphone (Android or iOS) or a dedicated PDM controller.

Yes. The Omnipod 5 pod is waterproof up to 25 feet for 60 minutes. You can shower, swim, and exercise without removing it. The controller/phone app stays outside the water.

Yes. Omnipod 5 can be controlled from a compatible iPhone or Android phone via the Omnipod 5 app. This means many people can manage their pump entirely from their phone without carrying an extra device.

You still enter a carb estimate for meal boluses, but the SmartAdjust algorithm provides a safety net — it can increase post-meal insulin if glucose rises faster than expected. Over time, many users find they need less precise carb counting compared to manual pump therapy.

Each pod lasts up to 72 hours (3 days) before needing replacement. Pod changes take about 2–3 minutes and no needles are required — the pod inserts automatically.

Most major insurance plans, including Medicare and Medicaid, cover the Omnipod 5 for eligible patients with Type 1 diabetes (and some with Type 2). Coverage requires a prescription and prior authorization. Our clinic helps navigate the insurance process for all our patients.

Omnipod 5 is a great choice for active people who dislike tubes, swimmers, children, people with skin sensitivity to adhesives from traditional infusion sets, and anyone who wants the convenience of smartphone control. It's FDA approved for patients 2 years and older with Type 1 diabetes.

💬 Talk to Our Team: Our endocrinologists at Endocrine & Diabetes Plus Clinic of Houston have helped many patients start and optimize Omnipod 5. We handle prior authorizations, pump start training coordination, and ongoing follow-up. Book an appointment to discuss if Omnipod 5 is right for you.

Our Team Manages Diabetes Technology

Our providers are experienced with insulin pumps, CGMs, and advanced diabetes technology. Book with any member of our team:

Dr. Libu Varughese, MD
Dr. Libu Varughese, MD
Endocrinologist · ABIM Board Certified
Insulin pumps, CGM, advanced diabetes tech
Dr. Jongoh Kim, MD
Dr. Jongoh Kim, MD
Endocrinologist · ABIM Board Certified
Insulin pumps, closed-loop systems, Type 1 diabetes
Dr. Chhavi Chadha, MD
Dr. Chhavi Chadha, MD
Endocrinologist · ABIM Board Certified
Diabetes technology, GLP-1 & insulin therapy
Dr. Amelita Basa, MD
Dr. Amelita Basa, MD
Endocrinologist · ABIM Board Certified
Diabetes management & insulin therapy
Angel Chazhikat, DNP
Angel Chazhikat, DNP
Doctor of Nursing Practice
CGM, insulin pumps & diabetes education

Book an Appointment →   or call 832-968-7003

Medical Disclaimer: This article is for educational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before making any changes to your treatment plan.

Ready to Explore Insulin Pump Therapy?

Our board-certified endocrinologists help you choose the right pump and optimize your settings.

Book an Appointment 📞 832-968-7003

Eversense CGM — The Implantable Continuous Glucose Monitor

⚡ Quick Answer

The Eversense CGM is the only FDA-approved implantable continuous glucose monitor. A small sensor is inserted under the skin of the upper arm in a simple in-office procedure and can remain in place for up to 365 days (Eversense 365). A removable on-body transmitter worn over the sensor sends real-time glucose readings to your smartphone every 5 minutes.

Eversense is manufactured by Senseonics and is fundamentally different from other CGMs like the Dexcom G7 or FreeStyle Libre: instead of a sensor you insert yourself and replace every 10–15 days, the Eversense sensor is implanted under the skin by a trained healthcare provider and works continuously for up to a full year before needing replacement.

How Does Eversense Work?

The Eversense system has three components:

  • Implanted Sensor: A small capsule (~3.5 mm × 18 mm) inserted just under the skin of the upper arm. It contains a fluorescence-based glucose-sensing chemistry — a special molecule that binds glucose and emits light proportional to glucose concentration. No electrochemical reactions; no electrode degradation over time.
  • On-Body Transmitter (OBT): A small, rechargeable device worn on the skin directly above the implanted sensor. It wirelessly powers the sensor via near-field communication (NFC), reads the fluorescent signal, processes it into a glucose value, and transmits to your smartphone every 5 minutes. The OBT can be removed for up to 30 minutes (showering, swimming, contact sports) without losing data continuity.
  • Smartphone App: Displays real-time glucose readings, trends, alerts for high/low glucose, and data history. Compatible with Android and iPhone. Can share data with caregivers and providers.

🔑 Key difference: Unlike all other CGMs, the Eversense sensor is implanted — you don't insert or change the sensor yourself. This means no daily or weekly adhesive patches over the sensor itself (only the OBT has adhesive), and no risk of accidentally pulling out the sensor. The OBT is removed and recharged nightly.

Eversense E3 vs. Eversense 365

FeatureEversense E3Eversense 365
Wear time180 days (6 months)365 days (1 full year)
FDA statusFDA approvedFDA approved (2024)
Calibration required?Twice daily fingerstickNo routine calibration needed
Accuracy (MARD)~8.5%~8–9%
TransmitterRemovable OBTRemovable OBT (updated design)
Onbody vibration alertsYes — unique featureYes

The Insertion Procedure

The Eversense sensor is inserted in a brief in-office procedure, typically done by an endocrinologist, diabetes specialist, or trained provider:

  • Location: Upper arm (posterior surface), similar to where Nexplanon birth control implants are placed
  • Anesthesia: Local anesthetic (lidocaine injection) is used — the procedure itself is painless
  • Duration: About 5–10 minutes for insertion; same for removal
  • Recovery: Mild soreness at insertion site for 1–3 days; a small bandage for 24 hours
  • Warm-up period: The sensor needs a 24-hour warm-up period after insertion before readings begin
  • After 180 or 365 days, the sensor is removed and a new one can be inserted at the same visit

Unique Features of Eversense

  • On-body vibration alerts: The OBT vibrates against your skin when glucose goes too high or low — no phone required. This is unique to Eversense and particularly useful for patients who may not hear phone alerts (during sleep, while swimming, in noisy environments).
  • Removable transmitter: The OBT can be taken off for up to 30 minutes — you can shower without it, or remove it for contact sports, MRI preparation, or other situations. No other CGM offers this.
  • No sensor changes for 6–12 months: No weekly self-insertions, no adhesive over the sensor site, no accidental dislodgments during activity.
  • Real-time glucose + trend arrows: Same as other CGMs — see your current glucose value and whether it's rising, falling, or stable.

Who Is Eversense Best For?

Eversense is particularly well-suited for patients who:

  • Have skin sensitivity or allergic reactions to the adhesives used in traditional CGM patches
  • Lead very active lifestyles (swimming, contact sports, outdoor work) where a removable transmitter is advantageous
  • Prefer to avoid weekly or biweekly sensor changes
  • Prefer an implanted, "set and forget" device for up to a year
  • Sleep soundly and benefit from the on-body vibration alarm for nocturnal hypoglycemia
  • Have type 1 or type 2 diabetes on insulin — especially those requiring tight glucose management

Eversense vs. Other CGMs

FeatureEversense 365Dexcom G7FreeStyle Libre 3Medtronic Guardian 4
Wear time365 days10 days14 days7 days
InsertionIn-office (implant)Self-insertSelf-insertSelf-insert
CalibrationNone (365)NoneNoneNone
On-body vibration alerts✅ Yes❌ No❌ No❌ No
Transmitter removable✅ Yes (30 min)❌ No❌ No❌ No
Pump integration (AID)LimitedTandem, Omnipod 5LimitedMedtronic 780G
Share with caregiver✅ Yes✅ Yes✅ Yes✅ Yes

⚠️ AID system compatibility: As of mid-2026, Eversense does not yet integrate directly with automated insulin delivery (closed-loop pump) systems like Omnipod 5 or Tandem Control-IQ. If you use or plan to use an AID pump, discuss this with your provider — you may need a separate CGM for pump integration while using Eversense.

Insurance Coverage and Cost

Eversense is covered by many commercial insurance plans and Medicare Part B for patients with diabetes requiring insulin. Coverage criteria typically include:

  • Diagnosis of type 1 or type 2 diabetes
  • Insulin use (multiple daily injections or pump)
  • Prior authorization is usually required

The cost includes both the sensor itself and the insertion/removal procedure (billed as office visits). The OBT and charger are purchased separately. Senseonics offers patient assistance programs for those who qualify.

Getting Started at Our Clinic

Our providers can evaluate whether Eversense is right for you, submit insurance prior authorization, and — if we perform insertion procedures — get you started. Call our office or book online to discuss Eversense and other CGM options.

Key Takeaways

  • Eversense is the only implantable CGM — the sensor is inserted under the skin for up to 365 days
  • The OBT (transmitter) is worn on the skin above the sensor and can be removed for up to 30 minutes
  • Unique on-body vibration alerts work even without your phone nearby
  • Best for patients with adhesive sensitivity, active lifestyles, or who prefer long-term, set-and-forget monitoring
  • Eversense 365 requires no calibration and lasts a full year between replacements
  • Currently limited AID pump integration — discuss with your provider if you use a closed-loop system

Discuss CGM Options With Our Team

Our providers help you choose the right CGM for your lifestyle, insurance, and diabetes management goals.

Dr. Libu Varughese, MD
Dr. Libu Varughese, MD
Endocrinologist · ABIM Board Certified
CGM, insulin pumps, diabetes technology
Dr. Chhavi Chadha, MD
Dr. Chhavi Chadha, MD
Endocrinologist · ABIM Board Certified
Diabetes management, CGM selection
Angel Chazhikat, DNP
Angel Chazhikat, DNP
Doctor of Nursing Practice
CGM education and diabetes coaching

Book an Appointment →   or call 832-968-7003

Medical Disclaimer: This article is for educational purposes only and does not constitute medical advice. Device availability, insurance coverage, and clinical indications may change. Always consult with your diabetes care provider before changing your CGM or diabetes management device.

Ready to Try a Smarter CGM?

Our endocrinologists can evaluate whether Eversense or another CGM is right for you.

Book an Appointment 📞 832-968-7003
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