We Build Better Tools for Clinical Coding
Clinpex is a specialized clinical coding software and services company. We build the tools coders, data managers, and study teams rely on—and provide the expert services that keep studies moving when capacity is the constraint.
- Purpose-built for MedDRA and WHODrug coding
- Software and services designed to work together
- Trusted by pharma, CROs, and software vendors
- Small team, deep expertise, fast response

Why Clinpex Exists
Clinical coding sits at the intersection of patient safety, regulatory compliance, and operational efficiency—yet for years the tools available to coders were either overly complex legacy systems or inadequate workarounds built in spreadsheets.
Clinpex was founded to change that. We set out to build a coding platform that combined serious automation with the kind of flexibility real studies require—one that could be adopted quickly, without a six-month implementation project, and maintained without a dedicated IT team.
From the creators of dsNavigator—a clinical coding platform that served pharma and CRO teams for over a decade—Clinpex brings more than 20 years of hands-on experience building coding solutions. That heritage means we understand the problem from the inside, not from a product roadmap.
We started with the Clinpex Coding Platform and grew from there—adding a managed coding service for teams that need capacity, a coding API for software vendors who want to embed coding without building it, and free MedDRA browser tools for individuals who just need fast, reliable dictionary access.
Today Clinpex supports pharma companies, CROs, and software vendors across the full lifecycle of clinical coding—from first verbatim to final submission.
What We Build & Deliver
Four focused offerings—each solving a distinct problem in clinical coding, and each designed to work alongside the others.

Clinpex Coding Platform
A complete web-based coding system—AI-assisted autocoding, review workflows, team management, and controlled dictionary upgrades in one place.
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Coding API
REST endpoints for MedDRA and WHODrug dictionary search and autocoding—designed for software vendors who want to embed coding without building it.
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Medical Coding Service
Qualified coders handling MedDRA and WHODrug coding end-to-end—from initial coding and query management to dictionary upgrades and recoding.
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MedDRA Browser
A free browser-based and mobile MedDRA and SMQ reference tool—available at no charge to active MSSO license holders.
Learn more →What We Stand For
These aren't aspirational statements—they're the principles that show up in how we build software, manage coding projects, and respond when something needs attention.
Precision
Clinical coding carries real consequences for patient safety data and regulatory submissions. We build every tool and deliver every service with accuracy as the non-negotiable baseline.
Responsiveness
Studies don't wait. Our team and our software are built to move at the pace clinical research demands—whether that's a 24-hour coding turnaround or a same-day support response.
Domain Depth
We focus exclusively on clinical coding. That specialization means our software reflects the real-world nuances of MedDRA and WHODrug in ways general-purpose tools never can.
Transparency
Every coding decision, every change, every version—logged, attributed, and auditable. We believe clients should always be able to see exactly what happened and why.
Partnership
We work closely with each client to understand their specific workflows and constraints. Off-the-shelf rarely fits clinical coding—so we make sure Clinpex does.
Continuous Improvement
The regulatory landscape, dictionary versions, and client needs all evolve. We stay close to changes in MedDRA and WHODrug and ship improvements that keep our tools current.
Want to Know More?
Whether you're evaluating our platform, considering our coding service, or exploring an API integration—we're happy to have a conversation.
info@clinpex.com




