Removal of fascia for graft
CPT code 20922 covers the surgical removal of fascia (connective tissue layer) from one part of the body to use as a graft in another location. This tissue is typically harvested from areas like the thigh or abdomen and transplanted to repair damaged or missing tissue elsewhere.
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
Always verify that fascia harvesting is not bundled into the primary procedure code; many complex hernia repairs and reconstructive procedures include graft harvest in their base descriptor
Impact: Prevents automatic denials and potential audit flags; can save $602 in incorrect billing that would need to be refunded
Document the exact dimensions of harvested fascia (length x width in centimeters) and specific anatomical harvest site in operative report
Impact: Critical for medical necessity determination; lack of specificity is leading cause of denial, potentially losing entire $602.29 reimbursement
Bill in facility setting when procedure is hospital-based to align with lower overhead expectations; use POS 22 or 24 appropriately
Impact: Ensures correct rate application ($492.31 facility vs $602.29 non-facility); incorrect POS may trigger $109.98 overpayment recovery
When billing with primary reconstructive procedure, append modifier 59 and ensure separate documentation clearly establishes distinct procedural service
Impact: Prevents NCCI bundling edits; proper modifier use preserves full allowable versus 100% denial ($602.29 at stake)
For bilateral fascia harvesting, verify payer policy on modifier 50 versus RT/LT; Medicare typically does not recognize bilateral for this code
Impact: Prevents claim rejection and reprocessing delays; incorrect bilateral billing may result in payment for single side only
Cross-reference LCD policies in your MAC jurisdiction for specific coverage criteria related to autologous versus synthetic graft requirements
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