ICD-10-CM Diagnosis Code N13.0
Diagnosis Code: N13.0 (Raw: N130)
Description: Hydronephrosis with ureteropelvic junction obstruction
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 N13.0 is designated for Hydronephrosis with ureteropelvic junction obstruction. 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.