ICD-10-CM Diagnosis Code H66.3X3
Diagnosis Code: H66.3X3 (Raw: H663X3)
Description: Other chronic suppurative otitis media, bilateral
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 H66.3X3 is designated for Other chronic suppurative otitis media, bilateral. 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.
