ICD-10-CM Diagnosis Code H70.002
Diagnosis Code: H70.002 (Raw: H70002)
Description: Acute mastoiditis without complications, left ear
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 H70.002 is designated for Acute mastoiditis without complications, left ear. 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.