Repair rotator cuff chronic
CPT code 23412 covers surgical repair of a chronic rotator cuff tear in the shoulder, typically performed when conservative treatments have failed and the tear has been present for an extended period.
This calculator gives a typical-case estimate using standard Medicare modifier rules. Actual payment depends on payer policies, documentation, code-specific CMS status indicators, and locality. Verify before billing.
RVU breakdown
Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High
NCCI bundling edits
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Billing tips
Document chronicity clearly with specific timeframe, failed conservative treatment duration (minimum 6-12 weeks), and MRI findings indicating chronic features (muscle atrophy, fatty infiltration, tendon retraction)
Impact: Prevents downcoding to unlisted code or denial for medical necessity; protects full $842.63 reimbursement
Do NOT unbundle subacromial decompression (29826) when performed as integral part of rotator cuff repair; it is included in 23412
Impact: Prevents $300-400 takebacks and audit flags; unbundling is a top OIG target for orthopedic procedures
Bill facility rate ($842.63) when performed in ASC or hospital; non-facility rate also $842.63 for this code (no difference in 2025)
Impact: Ensures correct payment; facility/non-facility rates are identical for this surgical code
Use modifier 22 with comprehensive operative note detailing increased work for massive tears (>5cm), severe retraction, revision procedures, or significant technical difficulty
Impact: Can justify 20-50% payment increase ($168-$421 additional) but requires detailed documentation and often appeals process
Verify laterality modifier (LT/RT) on every claim before submission; implement hard stop in billing system
Impact: Prevents automatic denials accounting for 15-20% of initial claim rejections for this code
When performed with biceps tenodesis (23430) or distal clavicle excision (23120), ensure procedures are medically necessary and separately documented
Impact: Biceps tenodesis adds $380-450, distal clavicle excision adds $250-300 when properly documented and not bundled
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