ICD-9-CM Diagnosis Code 560.81
Diagnosis Code: 560.81 (Raw: 56081)
Description: Intestinal or peritoneal adhesions with obstruction (postoperative) (postinfection)
Classification: International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM)
Fiscal Year: 2026 Reference
CMS Section 111 Status: Valid for reporting.
Overview & Historical Usage
ICD-9-CM code 560.81 is designated for Intestinal or peritoneal adhesions with obstruction (postoperative) (postinfection). While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical clinical data analysis.
