101 Guides

Health IT 101

Master the basics of healthcare technology with accessible guides on timely topics, from RADV audits to NLP.

Medical coding systems

Diagnosis and clinical terminology

HCC coding 101: Understanding Hierarchical Condition Category coding

SNOMED CT 101: A 2025 guide to the international terminology system

Z codes 101: What you need to know for clinical documentation, value-based care

NDC 101: A guide to the coding system

ICD-10-CM 101: A guide to the international coding system

RxNORM 101: What you need to know for clinical documentation

LOINC 101: A guide to the standardized vocabulary

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