ICD-9-CM Diagnosis Code 801.20
Diagnosis Code: 801.20 (Raw: 80120)
Description: Closed fracture of base of skull with subarachnoid, subdural, and extradural hemorrhage, unspecified state of consciousness
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 801.20 is designated for Closed fracture of base of skull with subarachnoid, subdural, and extradural hemorrhage, unspecified state of consciousness. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical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.
