Every policy word on this page is CMS's own. Verzi adds pins, receipts, and links only.
Mechanical In-exsufflation Devices
LCD L33795 · CMS's HCPCS descriptor for E0482: Cough stimulating device, alternating positive and negative airway pressure.
Not on CMS's Required Prior Authorization List for DMEPOS on 2026-10-13. source
LCD L33795 · 9 versions, 2015 to today · last changed 2020-01-01 (R8)
Version 3 of LCD L33795: in force by CMS's dates 2015-10-01 to 2016-06-30. The policy text on this page comes from this archived version. On its start date, 2015-10-01, the companion Article in force was Article A52510 version 3.
JA · Noridian 16013
JB · CGS 17013
JC · CGS 18003
JD · Noridian 19003
source
CMS's Who are the MACs jurisdiction pages (DME facts as of 2025-09-30) name each contractor and its states; the MCD's Contractor Information table on every DME LCD prints the contract numbers. Both read 2026-10-09. Verzi adds the state lookup only.
Sections in this version: Coverage Indications, Limitations, and/or Medical Necessity · Coding Information · Associated Information. Plus 5 sections marked N/A in this version.
Full verbatim text serves to customers · Customer? Log in
Version history, LCD L33795
CMS numbers each version. Each box shows the version's window by CMS's stated dates. Select a version to show it on this page. Versions superseded the same day they took effect never governed a claim, so the page hides them until you ask. Version numbers CMS never published to its archive do not exist as documents.
Revision history, every version
CMS's own change log, quoted, 8 entries. It does not change with the version shown. A revision (R-number) is a change CMS logged. The version (vN) is the snapshot that carries it.
R8 · 2020-01-01 · v29
Revision Effective Date: 01/01/2020 CODING INFORMATION: Removed: Field titled “Bill Type” Removed: Field titled “Revenue Codes” Removed: Field titled “ICD-10 Codes that Support Medical Necessity” Removed: Field titled “ICD-10 Codes that DO NOT Support Medical Necessity” Removed: Field titled “Additional ICD-10 Information” As required by CR 10901, the ICD-10 information has been moved to all Policy Articles. There is no change in coverage.
R7 · 2020-01-01 · v27
Revision Effective Date: 01/01/2020 COVERAGE INDICATIONS, LIMITATIONS, AND/OR MEDICAL NECESSITY: Removed: Statement to refer to ICD-10 Codes that are Covered section in the LCD-related PA Added: Statement to refer to ICD-10 code list in the LCD-related Policy Article GENERAL: Revised: Order information as a result of Final Rule 1713 DOCUMENTATION REQUIREMENTS: Revised: “physician’s” to “treating practitioner’s” GENERAL DOCUMENTATION REQUIREMENTS: Revised: “Prescriptions (orders)” to “SWO” 02/06/2020: Pursuant to the 21st Century Cures Act, these revisions do not require notice and comment because they are due to non-discretionary coverage updates reflective of CMS FR-1713.
R6 · 2019-01-01 · v24
Revision Effective Date: 01/01/2019 COVERAGE INDICATIONS, LIMITATIONS, AND/OR MEDICAL NECESSITY: Removed: Statement to refer to diagnosis code section below Added: Refer to Covered ICD-10 Codes in the LCD-related Policy Article ICD-10 CODES THAT SUPPORT MEDICAL NECESSITY: Moved: All diagnosis codes to the LCD-related Policy Article diagnosis code section per CMS instruction ICD-10 CODES THAT DO NOT SUPPORT MEDICAL NECESSITY: Moved: Statement about noncovered diagnosis code moved to LCD-related Policy Article noncovered diagnosis section per CMS instruction
R5 · 2018-10-01 · v21
Revision Effective Date: 10/01/2018 ICD-10 CODES THAT SUPPORT MEDICAL NECESSITY: Removed: ICD-10 Code G71.0 due to annual ICD-10 Code updates Added: New expanded ICD-10 codes for those removed. 09/27/2018: At this time 21st Century Cures Act will apply to new and revised LCDs that restrict coverage which requires comment and notice. This revision is not a restriction to the coverage determination; and, therefore not all the fields included on the LCD are applicable as noted in this policy.
R4 · 2017-10-01 · v14
Revision Effective Date: 10/01/2017 ICD-10 Codes that Support Medical Necessity: Added: New ICD-10 codes POLICY SPECIFIC DOCUMENTATION REQUIREMENTS: Clarified: Verbiage in Policy Specific Documentation Requirements 10/26/2017: At this time 21st Century Cures Act will apply to new and revised LCDs that restrict coverage which requires comment and notice. This revision is not a restriction to the coverage determination; and, therefore not all the fields included on the LCD are applicable as noted in this policy.
R3 · 2017-01-01 · v9
Revision Effective Date: 01/01/2017 COVERAGE INDICATIONS, INDICATIONS, LIMITATIONS AND/OR MEDICAL NECESSITY: Removed: Standard Documentation Language Added: New reference language and directions to Standard Documentation Requirements Added: General Requirements DOCUMENTATION REQUIREMENTS: Removed: Standard Documentation Language Added: General Documentation Requirements Added: New reference language and directions to Standard Documentation Requirements POLICY SPECIFIC DOCUMENTATION REQUIREMENTS: Removed: Standard Documentation Language Added: Direction to Standard Documentation Requirements Removed: Information under Miscellaneous and Appendices RELATED LOCAL COVERAGE DOCUMENTS: Added: LCD-related Standard Documentation Requirements article
R2 · 2016-07-01 · v6
Effective July 1, 2016 oversight for DME MAC LCDs is the responsibility of CGS Administrators, LLC 18003 and 17013 and Noridian Healthcare Solutions, LLC 19003 and 16013. No other changes have been made to the LCDs.
R1 · 2015-10-01 · v3
Revision Effective Date: 10/01/2015 COVERAGE INDICATIONS, LIMITATIONS AND/OR MEDICAL NECESSITY: Revised: Standard Documentation Language to add covered prior to a beneficiary’s Medicare eligibility DOCUMENTATION REQUIREMENTS: Revised: Standard Documentation Language to add who can enter date of delivery date on the POD Added: Instructions for Equipment Retained from a Prior Payer Added: Repair/Replacement section Revised: Diagnosis code statement
Receipts for auditors
Version 3 of LCD L33795, shown on this page: in force by CMS's dates 2015-10-01 to 2016-06-30. Archived 2026-09-26. CMS's copy · Our archived file. 8 of 8 sections are proven word-identical to the archived file.
Every archived version of LCD L33795 (9 versions, CMS's dates, window by the as-of rule).
| Document | Version | In force | Archived on | Verify |
|---|---|---|---|---|
| LCD L33795 | version 2 | 2015-10-01, superseded same day | 2026-09-26 | CMS's copy · Our archived file |
| LCD L33795 | version 3 shown | 2015-10-01 to 2016-06-30 | 2026-09-26 | CMS's copy · Our archived file |
| LCD L33795 | version 6 | 2016-07-01 to 2016-12-31 | 2026-09-26 | CMS's copy · Our archived file |
| LCD L33795 | version 9 | 2017-01-01 to 2017-09-30 | 2026-09-26 | CMS's copy · Our archived file |
| LCD L33795 | version 14 | 2017-10-01 to 2018-09-30 | 2026-09-26 | CMS's copy · Our archived file |
| LCD L33795 | version 21 | 2018-10-01 to 2018-12-31 | 2026-09-26 | CMS's copy · Our archived file |
| LCD L33795 | version 24 | 2019-01-01 to 2019-12-31 | 2026-09-26 | CMS's copy · Our archived file |
| LCD L33795 | version 27 | 2020-01-01, superseded same day | 2026-10-09 | CMS's copy · Our archived file |
| LCD L33795 | version 29 | 2020-01-01 to today | 2026-09-26 | CMS's copy · Our archived file |
The related Articles each have their own receipts: Article A55426 · Article A52510.
Each archived file's page gives its sha256 fingerprint. A copy of the file hashes to the same value, byte for byte.
CMS's live page shows only the current version. To check a passage by eye, open CMS's copy of the same version number. A version's window ends on the earlier of CMS's stated end date and the day before the next version starts.
Every policy word on this page is CMS's, from the archived version named beside it. Verzi adds labels, highlights, citations and links only. Verzi-written summary content on this page: none.
Governing policies, as CMS lists them:
- LCD L33795 · Mechanical In-exsufflation Devices
CMS lists E0482 in group 1 of version 29. CMS's description, quoted: “COUGH STIMULATING DEVICE, ALTERNATING POSITIVE AND NEGATIVE AIRWAY PRESSURE”.
Related Articles, as CMS lists them: Article A55426 · Article A52510
From CMS's LCD code table. HCPCS Level II codes only.
source
CMS's LCD code table in the Medicare Coverage Database download, archived 2026-10-09: Our archived file.
Watch E0482
One email when any policy cited for E0482 changes or gains a future effective date. Nothing else, ever.