@inproceedings{wang-etal-2025-system,
title = "System Report for {CCL}25-Eval Task 8: Structured {ICD} Coding with {LLM}-Augmented Learning and Group-specific Classifiers",
author = "Wang, Bo and
Zhang, Kaiyuan and
Feng, Chong and
Shi, Ge and
Ye, Jinhua and
Teng, Jiahao and
Wang, Shouzhen and
Meng, Fanqing and
Yuan, Changsen and
Zhuang, Yan",
editor = "Lin, Hongfei and
Li, Bin and
Tan, Hongye",
booktitle = "Proceedings of the 24th {C}hina National Conference on Computational Linguistics ({CCL} 2025)",
month = aug,
year = "2025",
address = "Jinan, China",
publisher = "Chinese Information Processing Society of China",
url = "https://aclanthology.org/2025.ccl-2.37/",
pages = "312--321",
abstract = "``The International Classification of Diseases (ICD) provides a standardized framework for encoding diagnoses, serving critical roles in clinical scenarios. Automatic ICD coding aims to assign formalized diagnostic codes to medical records for documentation and analysis, which is challenged by an extremely large and imbalanced label space, noisy and heterogeneous clinical text,and the need for interpretability. In this paper, we propose a structured multi-class classification framework that partitions diseases into clinically coherent groups, enabling group-specific dataaugmentation and supervision. Our method combines input compression with generative and discriminative fine-tuning strategies tailored to primary and secondary diagnoses, respectively.On the CCL2025-Eval Task 8 benchmark for Chinese electronic medical records, our approach ranked first in the final evaluation.''"
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<abstract>“The International Classification of Diseases (ICD) provides a standardized framework for encoding diagnoses, serving critical roles in clinical scenarios. Automatic ICD coding aims to assign formalized diagnostic codes to medical records for documentation and analysis, which is challenged by an extremely large and imbalanced label space, noisy and heterogeneous clinical text,and the need for interpretability. In this paper, we propose a structured multi-class classification framework that partitions diseases into clinically coherent groups, enabling group-specific dataaugmentation and supervision. Our method combines input compression with generative and discriminative fine-tuning strategies tailored to primary and secondary diagnoses, respectively.On the CCL2025-Eval Task 8 benchmark for Chinese electronic medical records, our approach ranked first in the final evaluation.”</abstract>
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%0 Conference Proceedings
%T System Report for CCL25-Eval Task 8: Structured ICD Coding with LLM-Augmented Learning and Group-specific Classifiers
%A Wang, Bo
%A Zhang, Kaiyuan
%A Feng, Chong
%A Shi, Ge
%A Ye, Jinhua
%A Teng, Jiahao
%A Wang, Shouzhen
%A Meng, Fanqing
%A Yuan, Changsen
%A Zhuang, Yan
%Y Lin, Hongfei
%Y Li, Bin
%Y Tan, Hongye
%S Proceedings of the 24th China National Conference on Computational Linguistics (CCL 2025)
%D 2025
%8 August
%I Chinese Information Processing Society of China
%C Jinan, China
%F wang-etal-2025-system
%X “The International Classification of Diseases (ICD) provides a standardized framework for encoding diagnoses, serving critical roles in clinical scenarios. Automatic ICD coding aims to assign formalized diagnostic codes to medical records for documentation and analysis, which is challenged by an extremely large and imbalanced label space, noisy and heterogeneous clinical text,and the need for interpretability. In this paper, we propose a structured multi-class classification framework that partitions diseases into clinically coherent groups, enabling group-specific dataaugmentation and supervision. Our method combines input compression with generative and discriminative fine-tuning strategies tailored to primary and secondary diagnoses, respectively.On the CCL2025-Eval Task 8 benchmark for Chinese electronic medical records, our approach ranked first in the final evaluation.”
%U https://aclanthology.org/2025.ccl-2.37/
%P 312-321
Markdown (Informal)
[System Report for CCL25-Eval Task 8: Structured ICD Coding with LLM-Augmented Learning and Group-specific Classifiers](https://aclanthology.org/2025.ccl-2.37/) (Wang et al., CCL 2025)
ACL
- Bo Wang, Kaiyuan Zhang, Chong Feng, Ge Shi, Jinhua Ye, Jiahao Teng, Shouzhen Wang, Fanqing Meng, Changsen Yuan, and Yan Zhuang. 2025. System Report for CCL25-Eval Task 8: Structured ICD Coding with LLM-Augmented Learning and Group-specific Classifiers. In Proceedings of the 24th China National Conference on Computational Linguistics (CCL 2025), pages 312–321, Jinan, China. Chinese Information Processing Society of China.