E0601 - CPAP machine for continuous airway pressure therapy

Healthcare Common Procedure Coding System

Last updated: 11/28/2025

What is a HCPCS Code?

HCPCS (Healthcare Common Procedure Coding System) codes are used to identify medical procedures, supplies, and services for billing purposes. These codes help standardize how healthcare services are reported and billed across different providers and insurance companies.

Detailed Description

A Continuous Positive Airway Pressure (CPAP) device is a medical machine that delivers a steady stream of pressurized air through a mask or nasal interface to keep your airways open while you sleep. This device is commonly used to treat sleep apnea and other breathing disorders by preventing airway collapse during sleep.

Additional Information

CPAP devices require proper fitting and regular cleaning. Most insurance plans cover CPAP equipment when medically necessary with proper documentation.

Category

Durable Medical Equipment

Medical Specialty

Sleep Medicine/Pulmonology

Expected Costs

We expect this to normally be in the range of:

$500 - $3000

This is an estimate based on typical billing patterns. Your actual cost may vary depending on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Sleep study diagnosis
  • Physician prescription
  • Insurance pre-authorization may be required

What to Expect After

  • Regular equipment maintenance
  • Mask fitting adjustments
  • Periodic sleep study follow-ups
  • Equipment replacement as needed

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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