Sprain of unspecified ligament of right ankle, initial encounter
ICD-10 Code: S93.401A · Body Part: Ankle/Foot
QME Evaluation Process
Ankle stability testing (anterior drawer, talar tilt), ROM testing, imaging review. LE impairment for instability or ROM loss.
Typical Impairment Rating
3-10% LE (1-4% WPI)
AMA Guides Edition
5th Edition
Common Treatments
Related Conditions
Body Part Guide
Ankle/Foot Evaluation Guide
Impairment rating methods, common conditions, and QME evaluation protocols
QME Specialties for Sprain of unspecified ligament of right ankle, initial encounter
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What is Sprain of unspecified ligament of right ankle, initial encounter (S93.401A)?
Sprain of unspecified ligament of right ankle, initial encounter is an ICD-10 diagnosis code (S93.401A) classified under Musculoskeletal conditions. It affects the Ankle/Foot and is commonly encountered in California workers' compensation claims. QME physicians evaluate this condition using AMA Guides 5th Edition protocols.
How is S93.401A rated for impairment?
The typical whole person impairment (WPI) range for Sprain of unspecified ligament of right ankle, initial encounter is 3-10% LE (1-4% 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 S93.401A?
Ankle stability testing (anterior drawer, talar tilt), ROM testing, imaging review. LE impairment for instability or ROM loss.
What treatments are common for Sprain of unspecified ligament of right ankle, initial encounter?
Common treatments for Sprain of unspecified ligament of right ankle, initial encounter include Physical therapy, Ankle bracing, Lateral ligament reconstruction for chronic instability. Treatment appropriateness and outcomes are considered during the QME evaluation when determining permanent and stationary status and apportionment.