ICD-10 Code W99.XXXD - Exposure to other man-made environmental factors, subsequent encounter

ICD-10-CM Diagnosis Code W99.XXXD

Diagnosis Code: W99.XXXD (Raw: W99XXXD)

Description: Exposure to other man-made environmental factors, 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 W99.XXXD is designated for Exposure to other man-made environmental factors, 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.