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SingaporeHealthcare and life sciences2024 – ongoing

National University Health System

Russell-GPT information extraction for medical coders

NUHS put Russell-GPT into use for about 6 to 8% of medical-coding workload

WorkingCompany's own claimOfficial ↗

Problem

Medical coders read clinical records before assigning billing and subsidy codes. Extracting relevant information slowed the work.

Approach

NUHS built Russell-GPT to extract and summarise information for human coders. It piloted the system in October 2024 and went live in August 2025 on the simplest cases. Processing stayed on NUHS servers.

Results

about 6 to 8 per centshare of total workload covered by Russell-GPTCompany's own claim[1]
about 90 per centaccuracy reported by NUHS; human oversight remained necessaryCompany's own claim[1]

Takeaway

Coders still assigned the codes; the 25% time-saving goal remained a future target.

Categories

Innovation type
Process innovation
AI technology
Generative AI
Evidence
Company's own claim

Sources

  1. Meet Russell-GPT: NUHS’ homegrown AI transforming medical coding
    National University Health System9 Mar 2026Company publication

Source summaries

[1]National University Health System9 Mar 2026

NUHS reported limited live deployment and about 90% accuracy. The system covered about 6 to 8% of workload; 25% time savings remained a goal for wider rollout.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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