CPT 90685
Iiv4 vaccine no prsv 0.25 ml IM
Last reviewed August 2026 · DataLily AI data team
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CPT 90685 at a glance
- Code
- 90685
- Code type
- CPT/HCPCS
- Short descriptor
- Iiv4 vacc no prsv 0.25 ml im
- Category
- ASC Ancillary
- ASC eligibility
- ASC-eligible (ancillary)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is CPT code 90685?
CPT 90685 is a CPT/HCPCS procedure code for Iiv4 vaccine no prsv 0.25 ml IM. Its official short descriptor is "Iiv4 vacc no prsv 0.25 ml im". In the ASC context it is grouped under ASC Ancillary.
Is CPT 90685 eligible in an ambulatory surgery center (ASC)?
CPT 90685 is an ancillary service that can be provided in the ASC setting when it supports a surgical procedure.
Where is CPT 90685 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
Reference information about ASC eligibility and typical procedure setting. Codes, descriptors, and ASC-eligibility status change over time. This is a coding reference, not billing, coding, or legal advice. Always verify against current guidance and individual payer policy before scheduling or billing. CPT is a registered trademark of the American Medical Association. Read the DataLily AI data methodology.