ICD-10 Code S01.459A - Open bite of unspecified cheek and temporomandibular area, initial encounter

ICD-10-CM Diagnosis Code S01.459A

Diagnosis Code: S01.459A (Raw: S01459A)

Description: Open bite of unspecified cheek and temporomandibular area, 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 S01.459A is designated for Open bite of unspecified cheek and temporomandibular area, 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.