ICD-10-CM Codes for Fractured Humerus: Complete Guide

ICD-10-CM codes for humerus fractures (S42 series):

• S42.20/.21 – Surgical neck, closed/open
• S42.30/.31 – Anatomical neck, closed/open
• S42.40/.41 – Greater tuberosity, closed/open
• S42.50/.51 – Lesser tuberosity, closed/open
• S42.60/.61 – Shaft, closed/open
• S42.70/.71 – Medial epicondyle, closed/open
• S42.80/.81 – Lateral epicondyle, closed/open
• S42.90/.91 – Unspecified part, closed/open

Select based on fracture location and open/closed status.