ICD-10-CM Diagnosis Code M30.3
Diagnosis Code: M30.3 (Raw: M303)
Description: Mucocutaneous lymph node syndrome [Kawasaki]
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 M30.3 is designated for Mucocutaneous lymph node syndrome [Kawasaki]. 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.