ICD-10-CM Diagnosis Code S42.241K
Diagnosis Code: S42.241K (Raw: S42241K)
Description: 4-part fracture of surgical neck of right humerus, subsequent encounter for fracture with nonunion
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 S42.241K is designated for 4-part fracture of surgical neck of right humerus, subsequent encounter for fracture with nonunion. 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.
