For many hospitals, the surgical dictionary has quietly become a source of operational and financial risk. Built gradually over time through local preferences, service line requirements, and years of customization, these dictionaries often lead to fragmentation, rather than standardization.
As procedure names multiply and CPT® and HCPCS mappings become harder to maintain across electronic health records (EHRs), inconsistencies can begin to affect reimbursement, workflow efficiency, and perioperative coordination.
With roughly 60-70% of hospital revenue tied to the OR, maintaining accurate and scalable surgical terminology is essential.
Why DIY surgical dictionaries create inefficiencies
Healthcare leaders rarely set out to create fragmented surgical data. In most organizations, complexity builds incrementally over time. A term is added for one surgeon, modified for a local workflow, and maintained in isolation to avoid disrupting an existing system. Over time, this approach can lead to a legacy dictionary shaped by years of exceptions instead of a scalable standard.
The challenge is not just the number of terms being maintained – it’s the lack of consistency behind them. Teams across scheduling, coding, and perioperative operations can end up working from different versions of the same procedure, creating confusion that slows workflows and complicates reporting.
Maintaining a fragmented surgical dictionary often results in what organizations experience as “terminology debt” – the accumulation of outdated mappings, duplicate procedure names, inconsistent terminology, and manual workarounds. Because these issues develop gradually, organizations often underestimate their impact until operational inefficiencies, reimbursement changes, and revenue loss become difficult to manage.
One health system spent 15 months building and maintaining its surgical dictionary internally. After partnering with IMO Health, the organization identified and corrected CPT and HCPCS mapping inconsistencies, helping to avoid an estimated $6.4 million in write-offs within a single year.
The escalation of the issue during governance initiatives and EHR transitions
EHR migrations and governance initiatives often reveal just how difficult surgical terminology has become to manage at scale. During these projects, organizations frequently uncover duplicate procedures, outdated mappings, and naming conventions that vary by facility, department, or surgeon preference.
In highly specialized perioperative environments, where precise documentation is critical, the stakes can be even higher. Small differences in terminology can compromise clinical, operational, and financial efforts for teams trying to standardize workflows across the enterprise.
Surgical terminology should be treated as foundational infrastructure for perioperative performance – with direct implications for patient safety, staffing, and revenue integrity.
The case for a standardized surgical dictionary
A stronger foundation informed by leading health systems provides clinically validated terminology with continuously maintained CPT and HCPCS mappings that evolve alongside changing code sets and operational requirements. Instead of forcing hospitals to choose between standardization and local relevance, organizations gain a trusted core they can extend without assuming the full burden of ongoing maintenance.
This approach creates value across both operations and finance. Standardized terminology supports cleaner scheduling, more consistent documentation, improved perioperative coordination, and reduced administrative overhead.
Accurate code mapping also helps reduce preventable denials, strengthen charge capture, and support revenue integrity – while allowing teams to focus less on dictionary maintenance and more on broader transformation initiatives.
Hospitals should not have to solve surgical terminology alone
As surgical terminology grows more complex, maintaining fragmented dictionaries internally becomes increasingly difficult to sustain at scale. A standardized, clinically grounded foundation gives organizations a more sustainable way to support perioperative optimization, enterprise governance, and long-term EHR readiness.
IMO Health’s surgical dictionary is built using insights from hundreds of health systems and clinically vetted by experts across care settings, including pediatric hospitals, academic medical centers, community hospitals, specialty hospitals, and rural hospitals. It helps organizations accelerate standardization efforts and reduce the time, maintenance burden, and uncertainty often associated with building dictionaries internally.
