Biosimilars· September 11, 2026 · 18 min read
Biosimilar Invoice Checks: NDC, HCPCS, Package Size, and Billing Units
By Ran Chen#Biosimilars#HCPCS
Topic
HCPCS
Healthcare Common Procedure Coding System codes, J-codes, Q-codes, NOC codes, and Medicare drug billing infrastructure.
Pricing & Access· September 9, 2026 · 16 min read
Revised CMS ASP Files: Reconcile the Quarter, Version, and HCPCS Code
Pricing & Access· July 18, 2026 · 18 min read
Sarclisa Escena SC access: CirCLIQ on-body injector, trial data, and billing
By Ran Chen#Oncology#FDA Approval#Specialty Pharmacy
Pricing & Access· May 22, 2026 · 9 min read
J-code timing and interim billing risk for new buy-and-bill biologics
By Ran Chen#Medicare Part B#HCPCS#J-Code