CPT 23473Surgery

Revis reconst shoulder joint

CPT code 23473 covers surgical revision or reconstruction of a shoulder joint, typically performed when a previous shoulder surgery has failed or when the joint requires significant rebuilding due to arthritis, injury, or complications.

Showing rates for

National Average

Base Medicare rate

$1,572.69

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

Work RVU

PE RVU (NF)

18.75

MP RVU

4.87

Total RVU

48.62

Conversion factor: 32.3465 · Source: CMS MPFS RVU25A · Confidence: High

NCCI bundling edits

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Billing tips

Document all previous shoulder surgeries with dates, procedures, and complications to justify revision status
Impact: Prevents $800-1200 downcoding to primary shoulder procedure codes (23470, 23472); essential for claim acceptance
Capture additional work with modifier 22 when bone grafting, extensive soft tissue reconstruction, or component removal significantly exceeds typical complexity
Impact: Can increase reimbursement by $300-750 with supporting documentation comparing operative time and complexity to standard 23473
Bill bone graft harvesting (20900-20902) separately if autograft is obtained from separate surgical site
Impact: Additional $150-300 reimbursement when documented as distinct procedure; verify not bundled per NCCI edits
Ensure operative report clearly differentiates from 23472 (revision shoulder arthroplasty with glenoid component) to prevent downcoding
Impact: 23473 pays approximately $150-200 more than some alternative shoulder revision codes; specificity in documentation prevents revenue loss
Submit with appropriate ICD-10 codes indicating mechanical complication (T84.0-), failed joint prosthesis (M96.6), or post-procedural complications to support medical necessity
Impact: Reduces denial rate by 40-60%; diagnosis codes must support revision nature of procedure
For bilateral procedures on same date, append modifier 50 and verify payer-specific bilateral surgery policies
Impact: Most payers reimburse bilateral at 150% of unilateral rate ($2,359 vs $1,573 for single shoulder); rare scenario but maximizes appropriate reimbursement

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 23473 in 2025?

The 2025 Medicare national average reimbursement for CPT 23473 is $1,572.69 for both facility and non-facility settings, based on 48.62 total RVUs and the 2025 conversion factor of $32.3465.

What is the difference between CPT 23473 and 23472?

CPT 23472 specifically describes revision of total shoulder arthroplasty with replacement of glenoid and humeral components, while 23473 covers broader revision or reconstruction of the shoulder joint which may include soft tissue reconstruction, component removal without replacement, or complex revision procedures beyond simple component exchange.

Can CPT 23473 be billed with a rotator cuff repair code?

Generally no, as 23473 includes comprehensive shoulder reconstruction which typically encompasses rotator cuff work. However, if a distinct and separate rotator cuff procedure is performed at a different session or involves work beyond the revision reconstruction scope, modifier 59 may be appropriate with detailed documentation supporting the separate nature of the service.

How many RVUs is CPT code 23473 worth?

CPT 23473 has 48.62 total RVUs for 2025, consisting of 25.00 work RVUs, 18.75 practice expense RVUs, and 4.87 malpractice RVUs. This is one of the higher-valued shoulder procedure codes reflecting its complexity and operative time.

What documentation is required to justify billing CPT 23473?

Required documentation includes records of previous shoulder surgery, indication for revision (such as component failure or complications), detailed operative note describing revision-specific work (hardware removal, extensive soft tissue releases, bone preparation), intraoperative findings, and medical necessity supporting why revision was needed rather than conservative management.

Is CPT 23473 a facility-only code?

No, CPT 23473 can be performed in both facility and non-facility settings, though it is most commonly performed in hospital outpatient or inpatient settings due to the complexity and resource requirements. The 2025 Medicare reimbursement is $1,572.69 for both facility and non-facility settings.

What are common denial reasons for CPT 23473?

Common denials include insufficient documentation of revision status versus primary procedure, lack of medical necessity justification, missing documentation of failed conservative treatment, incorrect coding when a simpler shoulder procedure code is more appropriate, and bundling issues when billed with other shoulder procedures that are considered inclusive.