medical-coding
2 free lessons tagged medical-coding across Business. Each one is a short sequence of focused steps with narration and a five-question quiz at the end — take them in any order, no signup required.
The Code Sets: ICD-10, CPT, and HCPCS
Coding is turning a clinical note into standardized codes a payer will accept. This lesson covers the three code sets, ICD-10-CM for diagnoses, CPT for procedures and services, and HCPCS for supplies, plus modifiers and the medical-necessity link between diagnosis and procedure that decides whether a claim is paid.
Medical Billing and Coding: The Revenue Cycle
In US healthcare, a service does not become revenue until it is translated into codes and paid by an insurer. This lesson explains why that gap exists, the difference between coding and billing, the revenue cycle that connects them, and why this is one of the most accessible no-degree, often-remote career switches.