ICD-9-CM Diagnosis Code 663.90
Diagnosis Code: 663.90 (Raw: 66390)
Description: Unspecified umbilical cord complication complicating labor and delivery, unspecified as to episode of care or not applicable
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 663.90 is designated for Unspecified umbilical cord complication complicating labor and delivery, unspecified as to episode of care or not applicable. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical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.