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CommercialPrior AuthHigh impact

Special Alert March 2026 - Outpatient Surgical Site of Service Notice

Providence Health Plan·Orthopedics, Sports Medicine, General Surgery·Prior Authorization
Effective date
May 11, 2026
We identified it
Jul 2, 2026
Days to comply

Summary

Effective May 11, 2026, Providence Health Plan (Commercial Fully Insured Groups only) will now require medical necessity review for hospital outpatient surgical site of service (place of service 22) for knee arthroscopy, shoulder arthroscopy, and small joint surgery procedures. If medical policy criteria are not met for outpatient hospital setting, the procedure must be performed at an ASC instead. Providers without ASC access must submit signed attestation or note ASC unavailability on prior authorization requests.

Action Required

Action needed
By May 11, 2026: (1) Billing team must update prior authorization workflows to require medical necessity review for hospital outpatient site of service (place of service 22) in addition to existing procedure prior authorization for all 43 listed CPT codes related to knee arthroscopy, shoulder arthroscopy, and small joint surgery. (2) Update encounter forms and billing system templates to require providers to specify planned site of service (hospital outpatient vs. ASC) for these procedures. (3) Obtain and file signed attestation from all providers regarding ASC accessibility, or document attestation submission date in system to prevent prior auth delays. (4) If attestation is not on file, train billing staff to instruct providers to note "no ASC available" on PA requests for these procedures. (5) Encourage providers to use Providence Care Advance Provider Portal for medical necessity questionnaires to enable automatic authorization when criteria are met. (6) Create internal alert system to flag any PA requests for these codes performed at hospital outpatient setting (place of service 22) for additional medical necessity screening. Failure to obtain site-of-service medical necessity review will result in claim denials; services performed at hospital outpatient setting without approval will require rework or ASC repositioning.

Affected Billing Codes

27422
27427
27428
29871
29873
29874
29875
29876
29879
29880
29881
29882
29884
29888
29889
23410
23412
23420
23430
29806
29807
29822
29823
29824
29825
29827
29828
27702
27703
27870
28110
28285
28289
28291
28292
28295
28296
28297
28299
28306
28308
28315
28750