Official Pacific Northwest Health Informatics Corridor, Seattle, WA Regional Registry Index
Registry Network

Clinical Diagnostic & Healthcare Taxonomy Index

PitchStone Health Index provides a structured, peer-reviewed directory of medical classification standards, diagnostic coding guidelines, and health informatics resources.

Designed for healthcare administrators, billing specialists, and clinical researchers, our platform normalizes complex regulatory coding systems into accessible reference hierarchies.

ICD-10 Diagnostic Index & Taxonomies

The ICD-10-CM classification system forms the foundation of modern clinical diagnostic documentation and healthcare statistics. Understanding these code hierarchies is essential...

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  • A00-B99: Certain Infectious and Parasitic Diseases
  • C00-D49: Neoplasms and Neoplastic Disorders
  • M00-M99: Musculoskeletal System and Connective Tissue
  • Z00-Z99: Factors Influencing Health Status and Contact with Health Services

CPT Procedural & Billing Code Lookup

Current Procedural Terminology (CPT) codes standardize medical, surgical, and diagnostic services provided by healthcare professionals across clinical settings. Coupling accurat...

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  • Evaluation and Management (E/M) Services
  • Anesthesiology & Surgical Procedures
  • Radiology & Pathology Services
  • Medicine & Specialty Diagnostic Testing

Medical Coding Tools & Crosswalk Utilities

Modern health management relies on robust tools to perform code crosswalks, check coverage LCDs, and validate documentation compliance. Review our Explore Listings →

  • ICD-9 to ICD-10 Code Converters
  • Modifier Selection Matrix
  • LCD/NCD Medical Necessity Auditing
  • CCI Edit Verification Engines

Physician Fee Schedules & RVU Metrics

The CMS Physician Fee Schedule (PFS) defines relative value units (RVUs) and payment policies for professional clinical services. Integrating reimbursement data with verified co...

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  • Work Relative Value Units (Work RVUs)
  • Practice Expense Relative Value Units (PE RVUs)
  • Malpractice Relative Value Units (MP RVUs)
  • Geographic Practice Cost Indices (GPCI)