Tufts Health Plan Total Knee Arthroplasty prior authorization requirements (2026)
What Tufts Health Plan generally requires to approve Total Knee Arthroplasty (CPT 27447), for Commercial plans. Yes. Tufts Health Plan generally requires prior authorization for Total Knee Arthroplasty (CPT 27447).
Medical-necessity criteria Tufts Health Plan generally applies
Prior authorization required; delegated to Evolent (formerly NIA) via RadMD. Per Evolent guideline NIA_CG_315 (Knee Arthroplasty), total knee arthroplasty is medically necessary when general requirements are met (knee pain with documented loss of function; medically stable and optimized; no active infection) AND EITHER (a) extensive joint damage from rheumatoid/post-traumatic arthritis, fracture, or avascular necrosis on imaging, OR radiographs show bone-on-bone articulation, with persistent pain and documented loss of function; OR (b) advanced osteoarthritis (Kellgren-Lawrence grade 3 or 4) with persistent/severe pain and/or documented loss of function present at least 12 weeks AND failure of at least 12 weeks of non-operative treatment including at least two of: activity modification, ice/heat, protected weight-bearing, NSAIDs/analgesics, brace/orthosis, physical therapy or home exercise program, weight optimization, or corticosteroid injection.
Diagnoses that commonly support medical necessity
ICD-10-CM diagnoses frequently associated with medical necessity for Total Knee Arthroplasty. Confirm the covered diagnosis list against the current Tufts Health Plan policy.
Commonly required documentation
- Recent office notes documenting symptom duration/severity and functional limitations
- non-operative management history
- radiographs (and MRI where radiographs are indeterminate).
How to submit
- Method: Evolent / RadMD (Tufts Commercial 866-642-9703)
- Portal: RadMD (Evolent/NIA)
Source
Source: Evolent/NIA Guideline NIA_CG_315, delegated by Tufts Health Plan (Point32Health) via RadMD. Last verified 2026-06-17.
Frequently asked questions
Does Tufts Health Plan require prior authorization for Total Knee Arthroplasty?
Yes. Tufts Health Plan generally requires prior authorization for Total Knee Arthroplasty (CPT 27447).
What does Tufts Health Plan require to approve Total Knee Arthroplasty?
Prior authorization required; delegated to Evolent (formerly NIA) via RadMD. Per Evolent guideline NIA_CG_315 (Knee Arthroplasty), total knee arthroplasty is medically necessary when general requirements are met (knee pain with documented loss of function; medically stable and optimized; no active infection) AND EITHER (a) extensive joint damage from rheumatoid/post-traumatic arthritis, fracture, … Always confirm against the current Tufts Health Plan policy.
How long does a Tufts Health Plan prior authorization take?
Turnaround varies by plan and submission method. Check the Tufts Health Plan portal for current timeframes.
Submitting Total Knee Arthroplasty to Tufts Health Plan?
Praxigen checks your clinical note against these criteria before you submit and drafts a policy-cited appeal if it is denied. You review and submit; nothing is sent automatically.