.svg)
ICD-10-CM Diagnosis Code I37.9
Diagnosis Code: I37.9 (Raw: I379)
Description: Nonrheumatic pulmonary valve disorder, unspecified
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 I37.9 is designated for Nonrheumatic pulmonary valve disorder, unspecified. 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.