CPT 78802Radiology

Rp loclzj tum whbdy 1 d img

CPT code 78802 covers whole body imaging performed to locate tumors using radioactive tracers, done on a single day. This nuclear medicine scan helps doctors find cancer or tumor tissue throughout the body.

Showing rates for

National Average

Base Medicare rate

$266.86

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

0.8

PE RVU (NF)

7.37

MP RVU

0.08

Total RVU

8.25

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

NCCI bundling edits

Loading bundling edits…

Billing tips

Document exact radiopharmaceutical agent, dose, administration time, and imaging start time to support single-day protocol versus multi-day studies (78803-78804)
Impact: Prevents denial or downcoding; incorrect code selection could result in $100+ payment difference
Verify that whole body imaging was performed; limited area imaging should be coded differently (78800-78801)
Impact: Using 78802 for limited imaging can trigger audit flags and recoupment of approximately $100-150
Bill radiopharmaceutical supply separately using appropriate HCPCS code (A9500-A9699 series) when applicable in hospital outpatient setting
Impact: Failure to bill radiopharmaceutical separately can result in loss of $500-2000 in legitimate reimbursement
When billing 26 modifier, ensure interpretation report is dated same day as imaging and includes all required elements per ACR guidelines
Impact: Missing or delayed reports lead to professional component denials, losing approximately 40% of total reimbursement
Check LCD/NCD policies for coverage of specific tumor types and radiopharmaceuticals in your MAC jurisdiction before performing study
Impact: Non-covered indications result in 100% denial; ABN collection prevents facility financial loss
Do not bill 78802 with same-day SPECT imaging codes (78830-78832) without modifier 59 and distinct medical necessity documentation
Impact: Bundling edits will deny secondary code, potentially losing $200-400 in legitimate separate procedure payment

Live Field Datano reports yet

Real billers contribute denial patterns and appeal strategies for this code. Once 5+ reports come in, you’ll see live aggregated data here — the only place this exists, free.

Working with CPT 78802?

Get the free Revenue Protection Toolkit — the denial triggers, modifier pitfalls, and bundling conflicts that quietly cost you reimbursement. Instant download.

Help build the field knowledge

MedPayIQ gets smarter as billers contribute. If you've had this code denied, share what happened so others learn from it. Anonymous, no patient info.

Related actions

Frequently asked questions

What is the Medicare reimbursement rate for CPT 78802 in 2025?

The 2025 Medicare national average payment for CPT 78802 is $266.86 for both facility and non-facility settings. This rate is based on 8.25 total RVUs multiplied by the 2025 conversion factor of 32.3465.

What is the difference between CPT 78802 and 78803?

CPT 78802 covers whole body tumor localization imaging completed in a single day, while 78803 represents the same procedure with imaging performed over multiple days (typically 2-3 days). The multi-day protocol allows for different radiopharmaceutical kinetics and delayed imaging to improve tumor visualization.

Can CPT 78802 be billed with a PET scan on the same day?

Yes, but requires modifier 59 and clear documentation that both studies served distinct clinical purposes. The nuclear medicine whole body scan (78802) and PET scan use different radiopharmaceuticals and imaging technologies. Documentation must justify medical necessity for both procedures rather than choosing one modality.

What radiopharmaceuticals are typically used for CPT 78802?

Common agents include In-111 pentetreotide for neuroendocrine tumors, I-131 sodium iodide for thyroid cancer, Ga-67 citrate for lymphoma, and Tc-99m sestamibi for parathyroid adenomas. The specific agent depends on tumor type and receptor expression.

How many RVUs is CPT code 78802 worth?

CPT 78802 has 8.25 total RVUs in 2025, consisting of 0.8 work RVUs, 7.37 practice expense RVUs, and 0.08 malpractice RVUs. The high PE RVU reflects expensive gamma camera equipment and radiopharmaceutical costs.

Does CPT 78802 require prior authorization?

Prior authorization requirements vary by payer and jurisdiction. Many Medicare Advantage plans and commercial insurers require authorization for nuclear medicine tumor imaging due to high costs. Check specific payer policies before scheduling, and consider obtaining an ABN if coverage is uncertain.

What documentation is needed to bill CPT 78802 separately from other imaging?

Documentation must include separate medical necessity for whole body nuclear imaging versus other modalities, specific radiopharmaceutical and dose, confirmation of whole body protocol (not regional), imaging timestamps proving single-day protocol, and physician interpretation report addressing distinct clinical questions from any other imaging performed.