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Independence Blue CrossMedicare Advantage · Coverage · Medical Policy · Pulmonology, Neurology, Physical TherapyMedium impact

MA05.001l, High-Frequency Chest Wall Oscillation Devices

Act
by Nov 17, 2025
Effective date
Nov 17, 2025
Identified
Oct 2, 2026

Summary

Independence Blue Cross reissued MA05.001l for high-frequency chest wall oscillation (HFCWO) devices with no substantive coverage changes, but removed three rare immunodeficiency ICD-10 codes (D81.810, D81.82, D84.1) and added two myasthenia gravis codes (G70.00, G70.01) effective November 17, 2025. Billing teams must update diagnosis code lists in billing systems and prior authorization workflows to reflect the new covered diagnoses.

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What to do

by Nov 17, 2025 · 5 steps
01Billing team must update prior authorization and claim submission systems to remove ICD-10 codes D81.810, D81.82, and D84.1 from the HFCWO device coverage criteria.
02Add ICD-10 codes G70.00 (Myasthenia gravis without acute exacerbation) and G70.01 (Myasthenia gravis with acute exacerbation) to the list of covered diagnoses for HFCWO devices (HCPCS E0483, A7025, A7026).
03Update prior authorization templates and provider education materials to reflect myasthenia gravis as a new covered indication.
04Providers must continue to document failure of standard treatments (manual chest percussion, postural drainage) and maintain timely written orders before claim submission.
05Claims for HFCWO devices submitted with deleted diagnosis codes will be denied; claims with new myasthenia gravis codes will now be eligible for coverage if other medical necessity criteria are met.

Codes mentioned

A7025A7026E0483G70.00G70.01

Original notice

MA05.001l, High-Frequency Chest Wall Oscillation Devices
medpolicy.ibx.com · Always check the source before changing claims.
View original ↗

Related changes

See all Independence Blue Cross changes →
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Related policy hubs

Independence Blue Cross policiesPulmonologyNeurologyPhysical TherapyCode A7025Code A7026Code E0483Code G70.00Code G70.01

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