CPT 22102Surgery

Remove part lumbar vertebra

CPT code 22102 covers the surgical removal of part of a lumbar vertebra (lower back bone), typically performed to relieve pressure on nerves or the spinal cord. This is an add-on procedure performed in conjunction with a primary spine surgery.

Showing rates for

National Average

Base Medicare rate

$750.44

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

11.08

PE RVU (NF)

MP RVU

2.12

Total RVU

23.2

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

NCCI bundling edits

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Billing tips

Always bill 22102 with a primary decompression code (22100, 63030, 63047, or similar) - it cannot be billed alone
Impact: Prevents automatic denial; ensures full $750.44 reimbursement per additional level when properly paired
Report 22102 for each additional interspace beyond the first level decompressed; multiple units are payable
Impact: For 3-level decompression: primary code + 2 units of 22102 = $1,500.88 additional revenue; many billers miss subsequent levels
Document the specific vertebral levels treated in both operative note and claim (e.g., L3-L4, L4-L5, L5-S1)
Impact: Reduces audit risk and denial rate by 30-40%; level-specific documentation supports medical necessity for each unit billed
Review the National Correct Coding Initiative (NCCI) edits before billing 22102 with other spine procedures to avoid bundling
Impact: Prevents denials requiring appeals; common bundling errors cost average of 45-60 days in payment delay
For facility billing, ensure both facility and professional claims reflect identical levels and units
Impact: Mismatches trigger payer audits and payment holds; coordination prevents $750+ per-level reimbursement delays
When performed with fusion procedures, verify payer-specific policies as some limit decompression reimbursement at fusion levels
Impact: Some commercial payers reduce or deny 22102 at fusion levels; knowing policy in advance prevents $750.44 per-level write-offs

Common denials

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Frequently asked questions

What is the Medicare reimbursement rate for CPT 22102 in 2025?

The 2025 Medicare national average reimbursement for CPT 22102 is $750.44 for both facility and non-facility settings, based on 23.2 total RVUs and the conversion factor of 32.3465.

Can CPT 22102 be billed alone or does it require a primary procedure code?

CPT 22102 is an add-on code and cannot be billed alone. It must be reported with a primary lumbar decompression procedure such as 22100, 63030, 63047, or similar codes representing the first level of decompression.

How many times can I bill CPT 22102 for a multilevel lumbar decompression?

CPT 22102 can be reported multiple times for each additional interspace beyond the first level. For example, a 4-level decompression would include one primary code plus three units of 22102, generating $2,251.32 in additional reimbursement.

What is the difference between CPT 22102 and CPT 22103?

CPT 22102 is for partial removal of additional lumbar vertebral segments, while 22103 represents partial removal of additional thoracic vertebral segments. The anatomical location (lumbar versus thoracic spine) determines which code to use.

What documentation is required to support billing CPT 22102?

Required documentation includes the operative report with specific vertebral levels identified, pre-operative imaging showing pathology at each level, clinical notes supporting medical necessity for multilevel treatment, and clear description of the distinct surgical work performed at each additional interspace.

Does modifier 51 apply to CPT 22102?

No, modifier 51 does not apply to CPT 22102 because it is designated as an add-on code. Add-on codes are exempt from multiple procedure reductions and are reimbursed at 100% of the allowable amount when billed with the appropriate primary procedure.

What are the most common denial reasons for CPT 22102?

Common denials include billing without a primary procedure code, insufficient documentation of medical necessity for additional levels, NCCI bundling edits with certain primary codes, and failure to specify exact vertebral levels treated in the operative report.