ICD-10 Code S34.21XD - Injury of nerve root of lumbar spine, subsequent encounter

ICD-10-CM Diagnosis Code S34.21XD

Diagnosis Code: S34.21XD (Raw: S3421XD)

Description: Injury of nerve root of lumbar spine, subsequent encounter

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 S34.21XD is designated for Injury of nerve root of lumbar spine, subsequent encounter. 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.