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Improving the accuracy of operation coding in surgical discharge summaries
Eirini Martinou1, Genevieve Shouls1, Nadine Betambeau1
1St George's Healthcare NHS Trust.
Accurate procedural coding in surgical discharge summaries is vital for correct hospital reimbursement. Implementing a specific OPCS coding table significantly improved coding accuracy from 32% to 100% in a breast and endocrine surgery department.
Area of Science:
- Health Services Research
- Surgical Operations
- Medical Coding
Background:
- Procedural coding in surgical discharge summaries is crucial for clinical communication and hospital reimbursement via OPCS (Office of Population, Censuses and Surveys Classification of Surgical Operations and Procedures) codes.
- Inaccurate OPCS coding can lead to incorrect hospital tariffs and significant financial losses.
- The breast and endocrine surgery department identified frequent errors in their discharge summary coding.
Purpose of the Study:
- To assess the accuracy of OPCS coding in surgical discharge summaries within a specific department.
- To quantify the financial impact of incorrect procedural coding.
- To develop and implement a targeted intervention to improve coding accuracy.
Main Methods:
- A baseline audit was conducted over two months to determine the initial rate of incorrect OPCS coding.
- A specific OPCS coding table was developed collaboratively with clinical coders and surgeons.
- The coding table was disseminated to junior doctors responsible for completing discharge summaries.
- A re-audit was performed to evaluate the impact of the intervention on coding accuracy.
Main Results:
- Baseline audit revealed that 32% of operations were incorrectly coded.
- Incorrect coding resulted in an estimated financial loss of £17,000 to the Trust.
- Post-intervention re-audit demonstrated 100% accuracy in OPCS coding for all operations.
- The developed coding table proved effective in improving procedural coding quality.
Conclusions:
- Specifically designed coding tables can significantly enhance the accuracy of procedural coding in surgical discharge summaries.
- Accurate OPCS coding ensures correct hospital reimbursement and improves the quality of clinical documentation.
- Implementing tailored coding aids across surgical departments is recommended to optimize financial and clinical outcomes.
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