A4483 Moisture exchanger, disposable, for use with invasive mechanical ventilation

Short descriptor: Moisture exchanger

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A4483 is the HCPCS Level II code for Moisture exchanger, disposable, for use with invasive mechanical ventilation (2026). It belongs to Section A — Transportation, Medical & Surgical Supplies. Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Ostomy, tracheostomy & urological supplies.

Classification & CMS Attributes

Medicare Coverage
Special coverage instructions apply (code D)
Part B Pricing
Ostomy, tracheostomy & urological supplies (indicator 37)
Type of Service
Lump-sum purchase of DME, prosthetics, orthotics
Effective Date
2003-01-01
2026 Maintenance
No change this year

References

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A4483 — Moisture exchanger, disposable, for use with invasive mechanical ventilation. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/A4483

Canonical URL: https://icd10codingpro.com/hcpcs-codes/A4483

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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2026-01-01

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