I - Definitions
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I
ICD-10 (International Classification of Diseases, 10th Revision)
The International Classification of Diseases, 10th Revision (ICD-10), is a global standard for classifying and coding mortality and morbidity data.
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ICD-10-CM (Clinical Modification)
The ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification) is a system used by physicians and other healthcare providers to classify and code all diagnoses, symptoms and procedures related to inpatient and outpatient medical care in the United States.
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ICD-10-PCS (International Classification of Diseases, 10th Revision, Procedure Coding System)
The International Classification of Diseases, 10th Revision, Procedure Coding System (ICD-10-PCS) is an American adaptation of the World Health Organization's ICD-10 system, tailored for procedural coding in inpatient and hospital settings.
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What is ICD-9-CM (International Classification of Diseases, Ninth Revision, Clinical Modification)?
The International Classification of Diseases, Ninth Revision, Clinical Modification, also known simply as ICD-9-CM, is the U.S. healthcare system's adaptation of the World Health Organization's (WHO) ICD-9 standard list of six-character alphanumeric codes to describe medical diagnoses and procedures and to track diseases and mortality.