ICD-9-CM Diagnosis Code 518.53
Diagnosis Code: 518.53 (Raw: 51853)
Description: Acute and chronic respiratory failure following trauma and surgery
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 518.53 is designated for Acute and chronic respiratory failure following trauma and surgery. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical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.
