J0585 HCPCS code: Injection, onabotulinumtoxina, 1 unit

J0585 is the HCPCS Level II code for injection, onabotulinumtoxina, 1 unit. In 2024 Medicare paid an average of $4.85 per service for J0585 across 57,258,981 services. Its Medicare coverage code is D (Special coverage instructions apply): Medicare covers it when its national or local coverage criteria are met. The NCCI unit limit is 800 per day on outpatient hospital claims. Medicare volume rose 12% from 2022 to 2024 (51,295,207 to 57,258,981 services). In 2024, about 13,667 clinicians billed Medicare for J0585 for 131,084 beneficiaries; California, New York, Florida accounted for 32% of services.

Code details

FieldValue
SectionJ codes — Drugs administered other than oral method
Coverage codeD — Special coverage instructions apply
Pricing indicator51 — Drug or biological (priced per ASP/average sales price rules)
BETOS categoryO1E — Other drugs
Added1991-01-01
Last action effective2010-01-01

Who bills J0585 (2024)

MeasureValue
Clinicians billing (by place of service)13,667
Medicare beneficiaries131,084
States with claims53
Share of services in top 3 states (California, New York, Florida)32%

Counts only. Supplier and clinician names, contact lists and state-by-state detail are in Caduvo.

Medicare utilization for J0585, 2022–2024

YearServicesBeneficiariesAvg. allowedAvg. paid
202251,295,207120,023$5.99$4.75
202354,148,029125,375$6.09$4.83
202457,258,981131,084$6.12$4.85

States with the most J0585 services (2024)

StateServicesAvg. paid
California9,239,183$4.90
New York4,570,738$4.85
Florida4,556,806$4.92
Texas3,228,038$4.87
Illinois2,169,352$4.85

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
outpatient hospital claims800Clinical: Data
practitioner claims800Clinical: Data

Medicare policy articles for this code

Covered diagnoses (1,015 ICD-10-CM codes)

The diagnoses most often listed as covered in the policy articles above:

ICD-10-CMDiagnosisArticles listing it
K22.0Achalasia of cardia9
G11.4Hereditary spastic paraplegia8
G24.3Spasmodic torticollis8
G24.4Idiopathic orofacial dystonia8
G24.5Blepharospasm8
G24.8Other dystonia8
G25.0Essential tremor8
G43.701Chronic migraine without aura, not intractable, with status migrainosus8
G43.709Chronic migraine without aura, not intractable, without status migrainosus8
G43.711Chronic migraine without aura, intractable, with status migrainosus8

Showing 10 of 1,015. The full list, non-covered diagnoses and CSV export are in Caduvo.

What changed for J0585

Frequently asked questions

What is HCPCS code J0585?

J0585 is the HCPCS Level II code for injection, onabotulinumtoxina, 1 unit. Short descriptor: "Injection,onabotulinumtoxina".

How much does Medicare pay for J0585?

In 2024, the average Medicare payment was $4.85 per service (average allowed $6.12).

Does Medicare cover J0585?

Coverage code D — Special coverage instructions apply. Medicare covers it when its national or local coverage criteria are met.

Which diagnoses support coverage for J0585?

Medicare policy articles that cite J0585 list 1,015 covered ICD-10-CM diagnosis codes across 11 articles. The most cited include K22.0 (Achalasia of cardia), G11.4 (Hereditary spastic paraplegia), G24.3 (Spasmodic torticollis). A listed diagnosis is necessary but not sufficient; the policy's other criteria still apply.

How many units of J0585 can be billed per day?

800 on outpatient hospital claims; 800 on practitioner claims (NCCI medically unlikely edits).

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Next steps

Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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