What is ICD-10-PCS?

ICD-10-PCS (International Classification of Diseases, Tenth Revision, Procedure Coding System) is a medical classification list used for coding procedures performed in inpatient settings within the United States. It is a part of the ICD-10 code set, used for reporting diagnoses and procedures on medical claims. ICD-10-PCS is notably more detailed than its predecessor, ICD-9-CM Volume 3, allowing for greater specificity in describing procedures.