RainPath vs MediCodio

RainPath builds software for anatomopathology labs that replaces slow chemical staining workflows and cuts down on administrative busywork. Its virtual staining turns unstained biopsy slides into diagnostic-quality H&E and IHC images in seconds, without toxic reagents. Pathologists get faster, more consistent tissue images while labs spend less on chemicals and equipment.

Where most digital pathology vendors focus on slide viewers or LIS connectors, RainPath stacks virtual staining with eight LabOS modules that run a case from inbox through billing. That combination targets French labs that want one vendor for both stain-free imaging and INSi-backed registration, not a point tool for either problem alone.

The company combines optical imaging with deep learning models trained on paired tissue datasets. Its virtual staining covers label-free H&E generation, H&E-to-IHC stain translation, and in-silico multiplex biomarker prediction from standard H&E slides. RainPath is part of the Paris Saclay Cancer Cluster, shown among its public supporters on rainpath.ai.

Beyond staining, RainPath Software automates lab operations: RainPath Bons handles order registration with French health system integrations (INSi, ADRi, eSante prescriber directory), and RainPath Compte Rendu pre-drafts pathology reports with voice dictation built in. RainPath Voice is a desktop medical dictation app for macOS and Windows that works inside any clinical software. Labs host data on HDS-certified servers in France with GDPR compliance.

MediCodio pairs its CODIO AI engine with AAPC- and AHIMA-certified coders to assign ICD-10-CM, CPT, and HCPCS codes for U.S. hospitals, physician groups, ambulatory surgery centers, and revenue cycle teams. The healthcare platform ingests charts from connected EHRs, sequences diagnoses, and validates every code against NCCI edits, MUE limits, and LCD/NCD rules before export. Deployments since 2023 report 98%+ accuracy across 35+ specialties with chart processing under 1.5 minutes on average.

Pure coding bots rarely show auditors why a code was chosen. MediCodio returns the supporting note passage with each assignment, so compliance teams can trace decisions without reconstructing the chart. CoPilot mode keeps a certified coder in the loop on thin documentation, while AutoPilot submits complete charts with no human touch. That split is different from vendors that sell software alone or staffing alone.

Beyond software, MediCodio offers Medical Coding as a Service, remote certified staffing, payer-focused audits, and CDI support for teams that want a managed function rather than another tool seat. ISO/IEC 27001:2022 certification, HIPAA controls, SOC 2 Type 2 attestation, and Veradigm Connect certification cover organizations that cannot trade speed for security.