ICD-10-CM Diagnosis Code N18.3
Diagnosis Code: N18.3 (Raw: N183)
Description: Chronic kidney disease, stage 3 (moderate)
Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)
Fiscal Year: 2026
CMS Section 111 Status: Valid for reporting (Excluded from No-Fault liability reporting).
Overview & Clinical Details
ICD-10-CM code N18.3 is designated for Chronic kidney disease, stage 3 (moderate). 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.