Ocrevus (J2350): Medicare coverage & FDA-indicated diagnoses

Ocrevus (Ocrelizumab) · Medicare Part B (physician-administered) · 8 FDA-indicated ICD-10 codes

Medicare pays for Ocrevus (J2350) under Part B per medical necessity. There is no drug-specific Medicare LCD, so the 8 ICD-10 codes below are the FDA-approved indications — the labeled uses Medicare generally pays for — grouped by condition. Coverage is judged by your MAC. Page reviewed Aug 23, 2026.

Page reviewed Aug 23, 2026 · from FDA-approved labeling (Drugs@FDA) — no drug-specific Medicare LCD

Quick answer

Medicare benefit
Part B (physician-administered)
FDA-indicated diagnoses
8 ICD-10 codes
Governing policy
FDA indications (no LCD)
Contractor (MAC)
Per medical necessity
Source
FDA labeling
Page reviewed
Aug 23, 2026
HCPCS codes covered:
J2350
No drug-specific Medicare coverage article exists for Ocrevus. Coverage is decided per medical necessity by your MAC. The FDA-approved indications below are the labeled uses Medicare generally pays for; an off-label use may be covered if supported by an approved compendium. Find your MAC by state →

What Medicare pays for Ocrevus (2026 Q4)

2026 Q4 payment limit per billing unit for Ocrevus’s HCPCS code (how ASP + 6% works):

HCPCSDescriptionPer unitAllowed (ASP + 6%)
J2350Injection, ocrelizumab, 1 mg1 mg$60.689

CMS ASP Drug Pricing File, 2026 Q4. Ocrevus patient out-of-pocket estimate →

Ocrevus (HCPCS J2350) is paid under Part B only when the claim’s ICD-10 code is one the MAC accepts; otherwise expect a CO-50 denial. How Part B drug coverage is decided →

Covered ICD-10 diagnoses for Ocrevus

The 8 FDA-approved indications for J2350, grouped by condition — filter to find a code.

Multiple Sclerosis — 7 diagnoses (applies to J2350)

Diseases of the nervous system (7)

ICD-10Covered diagnosis
G35.ARelapsing-remitting multiple sclerosis
G35.B0Primary progressive multiple sclerosis, unspecified
G35.B1Active primary progressive multiple sclerosis
G35.B2Non-active primary progressive multiple sclerosis
G35.C0Secondary progressive multiple sclerosis, unspecified
G35.C1Active secondary progressive multiple sclerosis
G35.DMultiple sclerosis, unspecified

Demyelinating Disease — 1 diagnoses (applies to J2350)

Diseases of the nervous system (1)

ICD-10Covered diagnosis
G37.9Demyelinating disease of CNS, unspecified

What commercial payers require for Ocrevus

Medicare Part B is only half the answer — most Ocrevus claims are adjudicated by a commercial plan with its own medical policy. Below is what 27 commercial payers publish for Ocrevus, read from each payer's own policy document. 24 of 24 that state a position require prior authorization (3 do not say clearly, so confirm those on the call), and 11 run a site-of-care program that can push the infusion out of the hospital outpatient setting.

PayerPrior authPreferred product firstSite of careIndications namedPolicy date
Aetna policy ↗Required—Site of Care Utilization Management Policy applies for Briumvi, Lemtrada, Ocrevus, Ocrevus Zunovo, Tyruko, and Tysabri.32026-01-08
Anthem / Elevance policy ↗Required——22025-12-22
Arkansas BCBS policy ↗Required—Please refer to separate policy on Site of Care or Site of Service Review (policy #2018030) for pharmacologic/biologic medications22025-12-01
BCBS Federal Employee Program policy ↗Required——22025-04-01
BCBS Kansas policy ↗Not stated — confirm on the call—Site-of-care program applies2—
BCBS Louisiana policy ↗Required——22026-01-01
BCBS Massachusetts policy ↗Required——2—
BCBS Minnesota policy ↗Required——22025-12-02
BCBS Mississippi policy ↗Required——2—
BCBS Nebraska policy ↗Required——22025-11-05
BCBS South Carolina policy ↗Required—Site-of-care program applies2—
BCBS Tennessee policy ↗Required——22026-02-10
Blue Shield of California policy ↗Required—preferred_site_of_service22026-07-01
Capital BlueCross policy ↗Required——22025-12-02
CareFirst BCBS policy ↗Required——2—
Centene / Ambetter policy ↗Unclear — confirm on the call——22026-01-01
Cigna policy ↗Required—Site-of-care program applies22025-11-01
Excellus BCBS policy ↗Required——22026-07-01
Florida Blue policy ↗Required—hospital_affiliated_outpatient_additional_requirements; 09-J3000-4622026-07-01
HCSC (IL/TX/OK/NM/MT) policy ↗Required—Site-of-care program applies22024-11-15
Highmark BCBS policy ↗Required—administered in a physician’s office not affiliated with a hospital, specialized infusion centers not affiliated with a hospital or in the home22024-10-28
HMSA (BCBS Hawaii) policy ↗Required——22026-06-26
Horizon BCBS NJ policy ↗Required——22020-09-11
Independence Blue Cross policy ↗Not stated — confirm on the call——22025-10-01
Regence BCBS policy ↗Required—Site of care administration requirements are met [refer to Medication Policy Manual, Site of Care Review, dru408].22026-04-01
UnitedHealthcare policy ↗Required—Ocrevus is on UnitedHealthcare's Provider Administered Drugs – Site of Care list (updated 10/01/2026). An infusion in a hospital outpatient department (place of service 19 or 22) has to meet that policy's criteria; a physician office, home infusion or ambulatory infusion suite is an accepted alternative.22026-01-01
Wellmark BCBS policy ↗Required——22026-01-01

What Ocrevus payers put in writing

Quoted from the medical policies linked above — 26 distinct requirements across 27 payers. These are the sentences an appeal has to answer.

Clinical prerequisites — what must be true before they pay

Prior authorization

Quantity and frequency limits

Dosing rules

Reauthorization / continuation

Read from each payer's published medical policy between 2026-08-03 and 2026-08-13. Every requirement above is quoted from the policy it links to. Commercial policy changes without notice — confirm before you bill.

How to bill Ocrevus

Put a medically necessary, FDA-indicated diagnosis from the list above on the claim line with J2350. Matching codes, units and JZ/JW wastage →

Which policy governs Ocrevus

No drug-specific LCD or Article — see the note at the top of this page. Find your MAC → What an LCD, an Article and an NCD each govern →

If a claim for Ocrevus is denied

With no drug-specific Article, the usual cause is a diagnosis the MAC does not accept as medically necessary for J2350, or an off-label use with no compendium support. The five denial patterns and how to fix each →

Frequently asked questions

Is Ocrevus covered by Medicare?
Yes. Ocrevus (J2350) is covered under Medicare Part B as a physician-administered drug when billed for a medically necessary indication. There is no drug-specific Local Coverage Determination (LCD) for it, so coverage is determined per medical necessity by your MAC; the FDA-approved indications below are the starting point. None of the 8 Medicare Administrative Contractors lists J2350 as self-administered.
What diagnoses are covered for Ocrevus (J2350)?
Medicare publishes no drug-specific covered-diagnosis list for J2350. The 8 ICD-10 codes here are the FDA-approved indications; an off-label use needs approved-compendium support (DrugDex, NCCN) to be payable.
Which Medicare policy covers Ocrevus?
No drug-specific LCD or Billing & Coding Article exists for Ocrevus. It's covered under the general Medicare Part B drug benefit per medical necessity, as judged by your Medicare Administrative Contractor (MAC).
Why was my Ocrevus claim denied as not medically necessary?
The most common cause is a diagnosis the MAC doesn't consider medically necessary for J2350. Bill a covered/FDA-approved indication from the list below, document medical necessity, and confirm any local guidance with your MAC.

Related references

Covered is only half the answer.

You know the diagnosis is payable. Now quote the patient before the visit and catch underpayments: get Ocrevus's exact Medicare allowed amount, your payer's rate vs. ASP+6%, and the patient's out-of-pocket — in about 30 seconds, free.

Estimate Ocrevus cost & patient owe →

Source & verification

Source
FDA-approved indications (Drugs@FDA labeling) mapped to ICD-10-CM. No drug-specific Medicare LCD/Article exists for Ocrevus — Part B coverage is determined per medical necessity by your MAC.
Primary sources
DailyMed — Ocrevus prescribing information · CMS Part B Drug ASP Pricing File — the quarterly payment limit quoted above · CMS Medicare Coverage Database — searched for “Ocrevus”; no drug-specific NCD, LCD or Billing & Coding Article exists, which is why the FDA-indicated codes above are the working list
Page last reviewed by CareCost
Aug 23, 2026 (coverage data retrieved 2026-09-21; we re-verify against CMS quarterly).
Notes
ICD-10-CM is public domain; CPT® (AMA) is intentionally not listed. Reference, not billing advice — built from the CMS Coverage API per our methodology; corrections to editorial@carecostestimate.com.