A7035 - Headgear component for sleep apnea breathing machines

Healthcare Common Procedure Coding System

Last updated: 10/30/2025

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

This code covers the headgear (straps and fitting components) that holds the mask in place for positive airway pressure (PAP) devices. These devices are commonly used to treat sleep apnea by delivering pressurized air to keep airways open during sleep. The headgear is an essential component that ensures the mask stays properly positioned throughout the night for effective treatment.

Additional Information

Headgear typically needs replacement every 6-12 months depending on wear and manufacturer recommendations. Proper fit is essential for treatment effectiveness and patient comfort.

Category

Durable Medical Equipment (DME) - Respiratory

Medical Specialty

Sleep Medicine, Pulmonology

Expected Costs

We expect this to normally be in the range of:

$25 - $150

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

  • Prescription for PAP therapy
  • Compatible PAP mask
  • Sleep study diagnosis (typically sleep apnea)

What to Expect After

  • Regular replacement as recommended by manufacturer
  • Proper cleaning and maintenance
  • Adjustment for comfort and seal effectiveness

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.

Want This Level of Detail on All Your Claims?

Get detailed explanations for every medical code on your Medicare bills. Currently supporting Medicare only.