According to the announcement by Empire BCBS for the state of NY- the payer added a new INFORMATIONAL modifier to represent the unused drug when the provider uses a single vial of medication/biologic. This policy applies to commercial Plan types.
Reimbursement Policy Number: C-11031. https://www.empireblue.com/docs/public/inline/C-18001_NY.pdf
Although the effective date of the policy is 6/17/23 the policy will only apply to the drugs/biologics that are administered to the member for DOS 1/1/24 and thereafter
JW modifier is not permitted when the actual dose of a covered drug/biologic administered from a single dose vial is less than the billing unit, as indicated in the HCPCS code description.
When administering medication/biologic, the provider needs to be conscious of what amount of medication the patient needs for their treatment. For example, if the provider requires 20 units and the medication/biologic drug comes in a 10 or 50 mil vial, then the provider should use the 2 10 mil vials to administer the needed dosage instead of using the 50 mil vial and appending the JW modifier to the unused portion of the medication/biologics.
Find this type of content useful? Subscribe to my blog for more up-to-date medical policy/reimbursement payer policies.
Latest Blog Posts:
Tufts Health One Care: New Plan name and ID cards
Does your provider accept Tufts Health One Care insurance? Then this blog post is for you- don’t leave money on the table and waste precious administrative time! As of Jan 1,2026- Tufts Health One Care became Tufts D-SNP – with such change members will receive new ID cards and member numbers. New ID cards: Authorizations…
Fidelis MMC: healthy nutrition benefit
Fidelis (NY) has partnered up with Foodsmart vendor to offer the Managed Medicaid Members nutrition services- “fully covered by the plan”. The services include a personalized telenutrition from registered nutritionist. Foodsmart services include: For more information, providers should contact: Paula West, Director of Provider Relations, at Paula.West@foodsmart.com. Ready to refer a member? Find this information…
UHC Medicaid: Idaho: diabetic DME coverage change-benefit
Starting for DOS 4/1/26 and thereafter the following codes will be covered through the patient pharmacy benefit and no longer will be covered under patient medical benefit. For DOS 1/1/26 through 3/1/26- providers can still bill either through medical benefit or pharmacy benefit. Find this type of content useful? Follow my blog!

