ICD-10 Code S00.84XA - External constriction of other part of head, initial encounter

ICD-10-CM Diagnosis Code S00.84XA

Diagnosis Code: S00.84XA (Raw: S0084XA)

Description: External constriction of other part of head, initial encounter

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code S00.84XA is designated for External constriction of other part of head, initial encounter. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.