CPT 22319Surgery

Treat odontoid fx w/graft

CPT 22319 covers surgical treatment of an odontoid fracture (broken bone at the top of the spine) using a bone graft to stabilize the vertebra. This procedure repairs a fracture in the second cervical vertebra (C2) that can result from trauma or injury.

Showing rates for

National Average

Base Medicare rate

$1,816.58

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

25.33

PE RVU (NF)

20.41

MP RVU

10.42

Total RVU

56.16

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

NCCI bundling edits

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Billing tips

Document graft source explicitly (autograft vs allograft) and harvest site if autograft - consider separate billing for +20936 (structural autograft) or +20937 (morselized autograft) as these are add-on codes
Impact: Add-on graft codes can add $400-800 additional reimbursement when properly documented and billed
Ensure operative report clearly distinguishes 22319 from closed treatment (22318) by documenting open surgical exposure, direct fracture visualization, and manual reduction techniques
Impact: Prevents downcoding from $1816.58 (22319) to significantly lower closed treatment rates, protecting 100% of revenue
Do not bundle fluoroscopy or intraoperative imaging (70015) as these are separately billable with modifier 26 for professional component when documenting medical necessity
Impact: Recovers $50-150 per case in imaging interpretation fees typically left unclaimed
Code any instrumentation separately using 22841 (posterior segmental instrumentation) or 22845 (anterior instrumentation) as these are not included in 22319 base code
Impact: Instrumentation codes add $1000-2000+ in additional reimbursement depending on levels and complexity
Bill facility and professional components separately - verify place of service code 21 (inpatient hospital) or 22 (outpatient hospital) matches actual service location
Impact: Both facility and non-facility rates are identical at $1816.58, but incorrect POS codes trigger automatic denials
For modifier 22 claims, submit detailed operative note highlighting specific complicating factors with comparison to typical procedure time and attach cover letter quantifying additional work in percentage terms

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 22319 in 2025?

The 2025 Medicare national average reimbursement for CPT 22319 is $1816.58 for both facility and non-facility settings. This is based on a total RVU of 56.16 multiplied by the 2025 conversion factor of 32.3465. Actual payment may vary by geographic locality based on GPCI adjustments.

What is the difference between CPT 22318 and 22319?

CPT 22318 is for open treatment of odontoid fracture without graft, while CPT 22319 includes bone graft placement. The graft component must be explicitly documented in the operative report to justify billing 22319. The presence or absence of graft material is the sole distinguishing factor between these codes.

Can CPT 22319 be billed with instrumentation codes?

Yes, CPT 22319 can and should be billed separately with instrumentation codes such as 22841 (posterior segmental instrumentation) or 22845 (anterior instrumentation) when hardware is placed. The base 22319 code covers only fracture treatment and grafting, not instrumentation, which is separately reportable.

What RVU value does CPT 22319 have?

CPT 22319 has a work RVU of 25.33, non-facility PE RVU of 20.41, facility PE RVU of 20.41, and malpractice RVU of 10.42, for a total RVU of 56.16 in 2025. This high RVU reflects the significant complexity and risk of cervical spine fracture surgery.

Is CPT 22319 an inpatient or outpatient procedure?

CPT 22319 is typically performed as an inpatient procedure (POS 21) due to the complexity of odontoid fracture surgery and need for postoperative monitoring. While technically possible in hospital outpatient settings (POS 22), the Medicare reimbursement is identical ($1816.58) for both settings, and clinical factors usually necessitate admission.

What documentation is required to bill CPT 22319 instead of 22318?

To bill CPT 22319, the operative report must explicitly document: graft type (autograft or allograft), graft source location, graft preparation method, specific placement technique, and graft positioning within the fracture site. Without clear graft documentation, the claim should be coded as 22318 (without graft).

Can modifier 22 be used with CPT 22319 for complex cases?

Yes, modifier 22 can be appended to CPT 22319 when unusual circumstances significantly increase procedural complexity, such as severe osteoporosis, revision surgery, extreme obesity, or anatomical anomalies. Documentation must detail specific complicating factors and quantify additional time/work, with potential for 20-50% additional reimbursement if approved.