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S42.201A Musculoskeletal
Updated March 2026

Unspecified fracture of upper end of right humerus, initial encounter

ICD-10 Code: S42.201A · Body Part: Shoulder

QME Evaluation Process

Shoulder ROM testing, imaging for healing and alignment. UE impairment based on shoulder ROM loss. Consider arthroplasty rating if applicable.

Typical Impairment Rating

10-25% UE (6-15% WPI)

AMA Guides Edition

5th Edition

Common Treatments

+ Sling immobilization
+ ORIF
+ Shoulder hemiarthroplasty
+ Physical therapy

Related Conditions

Body Part Guide

Shoulder Evaluation Guide

Impairment rating methods, common conditions, and QME evaluation protocols

View Guide →

QME Specialties for Unspecified fracture of upper end of right humerus, initial encounter

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Browse QME-certified physicians who evaluate unspecified fracture of upper end of right humerus, initial encounter and related shoulder conditions in California.

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Frequently Asked Questions

What is Unspecified fracture of upper end of right humerus, initial encounter (S42.201A)?

Unspecified fracture of upper end of right humerus, initial encounter is an ICD-10 diagnosis code (S42.201A) classified under Musculoskeletal conditions. It affects the Shoulder and is commonly encountered in California workers' compensation claims. QME physicians evaluate this condition using AMA Guides 5th Edition protocols.

How is S42.201A rated for impairment?

The typical whole person impairment (WPI) range for Unspecified fracture of upper end of right humerus, initial encounter is 10-25% UE (6-15% WPI). The exact rating depends on clinical findings, imaging, and the evaluation method (DRE or ROM) chosen by the QME physician per AMA Guides 5th Edition.

What is the QME evaluation process for S42.201A?

Shoulder ROM testing, imaging for healing and alignment. UE impairment based on shoulder ROM loss. Consider arthroplasty rating if applicable.

What treatments are common for Unspecified fracture of upper end of right humerus, initial encounter?

Common treatments for Unspecified fracture of upper end of right humerus, initial encounter include Sling immobilization, ORIF, Shoulder hemiarthroplasty, Physical therapy. Treatment appropriateness and outcomes are considered during the QME evaluation when determining permanent and stationary status and apportionment.