Does C31.9 require prior authorization?

No, C31.9 does not require prior authorization (high confidence). Code is covered without prior authorization.

`C31.9` — Malignant neoplasm of accessory sinus, unspecified

ICD-10-CM

No Prior Auth Required

Code is covered without prior authorization (high confidence)

When reporting the JW modifier for discarded drug, the medical record must clearly show the amount administered and the amount wasted.
Medical record must document prior anthracycline therapy for patients receiving albumin-bound paclitaxel, or clearly document a clinical contraindication to anthracycline therapy.
For claims with no discarded amounts from single-dose containers or single-use packages, include the JZ modifier as evidence on the claim (effective July 1, 2023).
Document dose and frequency as consistent with the FDA label or recognized compendia for the indication (including citations to the compendia if used for off-label indications).

Paclitaxel administered intravenously is covered for antineoplastic (cancer) indications when used in accordance with the FDA-approved labeling.
Off-label uses of paclitaxel are covered when supported by recognized compendia (e.g., NCCN, AHFS, Clinical Pharmacology, Lexi-Drugs, Micromedex) and dosing/frequency follow those compendia.
Albumin-bound paclitaxel (Abraxane) is covered when prior therapy included an anthracycline unless anthracycline therapy is clinically contraindicated.
Bill Cancer TYPE ID using CPT code 81540 (mRNA gene expression assay of 92 genes) for evaluation of tumors of unknown origin.
Proton beam therapy is covered when the service meets the medical necessity criteria specified in the related Local Coverage Determination (LCD) and those criteria are documented in the medical record.
Coverage is allowed for targeted genomic sequence analysis panels for treatment of solid organ neoplasms when the panel is a DNA analysis panel containing at least 5 gene tests for molecular biomarkers that meet Medicare coverage criteria.

L40277 — MolDX: Non-Next Generation Sequencing Targeted Molecular Panel Tests for Predictive Testing in Cancer

J05

A58468 — Billing and Coding: MolDX: Minimal Residual Disease Testing for Solid Tumor Cancers

J05

A57936 — Billing and Coding: MolDX: Plasma-Based Genomic Profiling in Solid Tumors

J05

L38168 — MolDX: Plasma-Based Genomic Profiling in Solid Tumors

J05

Ask Verity about documentation requirements, denial risks, or coverage in your state.