ICD-10 Code M30.1 - Polyarteritis with lung involvement [Churg-Strauss]

ICD-10-CM Diagnosis Code M30.1

Diagnosis Code: M30.1 (Raw: M301)

Description: Polyarteritis with lung involvement [Churg-Strauss]

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 M30.1 is designated for Polyarteritis with lung involvement [Churg-Strauss]. 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.