Oncology billing, handled with care
Where oncology billing gets difficult
The issues we see most often, and the ones that quietly cost practices the most.
Administration sequencing
Several infusions, injections and hydration in one visit must be coded in the right order with initial, sequential and concurrent codes.
High-cost drug accuracy
Small mistakes in drug units, NDCs or wastage reporting can result in large underpayments or overpayments.
Authorizations for regimens
Treatment plans often require authorization for each drug and cycle, and changes in regimen must be updated.
Patient financial burden
Many patients face high out-of-pocket costs and benefit from early financial counseling and assistance programs.
How we handle them
Infusion record review
We code from start and stop times in the infusion record and confirm the sequence of each administration.
Drug unit verification
We check doses, units, NDCs and wastage against the administration record before claims go out.
Regimen-level authorizations
We track authorizations by drug and cycle and help update approvals when treatment plans change.
Financial counseling support
We help your team identify patients who may benefit from cost estimates or assistance programs early in treatment.
Coding notes
General guidance only. Code sets update every year and payer policies vary, so we check current rules on every claim.
- Chemotherapy administration
- 96413 reports the first hour of chemotherapy IV infusion, 96415 each additional hour and 96417 each additional sequential infusion of a different drug. IV push is reported with 96409 and 96411.
- Administration hierarchy
- CPT guidance directs facilities to select the initial service using a hierarchy: chemotherapy first, then other therapeutic infusions, then pushes, then hydration. Physician offices generally report the initial service based on the primary reason for the encounter.
- Drug units and NDCs
- Drugs are billed with HCPCS codes, often J-codes, with units based on the code’s dosage descriptor. Medicaid and many commercial payers also require the 11-digit NDC and quantity.
- JW and JZ modifiers
- For drugs from single-dose containers, JW reports the discarded amount and JZ attests that no drug was wasted. Medicare requires one of these on applicable drugs, and other payers vary.
Oncology billing questions
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