CPT 31661
Bronch thermoplsty 2/> lobes
Last reviewed August 2026 · DataLily AI data team
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CPT 31661 at a glance
- Code
- 31661
- Code type
- CPT/HCPCS
- Short descriptor
- Bronch thermoplsty 2/> lobes
- Category
- ASC Surgical
- ASC eligibility
- ASC-eligible (surgical)
- Typical setting
- Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
- Medicare ASC rate
- $3,513.98 national · 2026Q2
What is CPT code 31661?
CPT 31661 is a CPT/HCPCS procedure code for bronch thermoplsty 2/> lobes. Its official short descriptor is "Bronch thermoplsty 2/> lobes". In the ASC context it is grouped under ASC Surgical.
Is CPT 31661 eligible in an ambulatory surgery center (ASC)?
CPT 31661 can be performed in a certified ambulatory surgery center.
Where is CPT 31661 typically performed?
Ambulatory surgery center (POS 24) or hospital outpatient department (POS 22).
What is the Medicare ASC payment rate for CPT 31661?
The national Medicare ASC payment rate for CPT 31661 is $3,513.98 (Medicare ASC Payment System, 2026Q2). This is the national, unadjusted Medicare amount; the amount an individual ambulatory surgery center is paid is adjusted for local wage index and may differ. It reflects Medicare's facility payment only and does not include the surgeon's professional fee.
Which specialties use CPT 31661?
CPT 31661 is most associated with General Surgery, Otolaryngology (ENT).
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.