Nym

Nym's autonomous medical coding engine assigns ICD-10 and CPT codes to patient encounters in seconds with zero human intervention, processing over 5.5 million charts annually across 250+ US healthcare facilities. Its proprietary Clinical Language Understanding technology combines rules based clinical ontologies encoding AMA, CMS, and WHO guidelines with machine learning, maintaining complete explainability: every chart carries a full audit trail drilling down to the specific guidelines, chart sections, and words behind each code. Encounters route directly to billing when coding confidence exceeds 95 percent; below threshold charts return to human coders. Nym publishes its accuracy threshold and jointly evaluates coding accuracy with customers on an ongoing basis, expecting 50 to 70 percent of complete records coded autonomously across six specialties including emergency medicine, radiology, and outpatient surgery.