M
IMEPro
S83.511A Musculoskeletal
Updated March 2026

Sprain of anterior cruciate ligament of right knee, initial encounter

ICD-10 Code: S83.511A · Body Part: Knee

QME Evaluation Process

Lachman test, anterior drawer, pivot shift testing. MRI confirmation. LE impairment for ligamentous instability and ROM loss post-reconstruction.

Typical Impairment Rating

10-25% LE (4-10% WPI) post-reconstruction

AMA Guides Edition

5th Edition

Common Treatments

+ ACL reconstruction
+ Physical therapy
+ Bracing

Related Conditions

Body Part Guide

Knee Evaluation Guide

Impairment rating methods, common conditions, and QME evaluation protocols

View Guide →

QME Specialties for Sprain of anterior cruciate ligament of right knee, initial encounter

Find a QME Specialist

Browse QME-certified physicians who evaluate sprain of anterior cruciate ligament of right knee, initial encounter and related knee conditions in California.

Browse Physical Medicine & Rehabilitation Physicians →

Frequently Asked Questions

What is Sprain of anterior cruciate ligament of right knee, initial encounter (S83.511A)?

Sprain of anterior cruciate ligament of right knee, initial encounter is an ICD-10 diagnosis code (S83.511A) classified under Musculoskeletal conditions. It affects the Knee and is commonly encountered in California workers' compensation claims. QME physicians evaluate this condition using AMA Guides 5th Edition protocols.

How is S83.511A rated for impairment?

The typical whole person impairment (WPI) range for Sprain of anterior cruciate ligament of right knee, initial encounter is 10-25% LE (4-10% WPI) post-reconstruction. 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 S83.511A?

Lachman test, anterior drawer, pivot shift testing. MRI confirmation. LE impairment for ligamentous instability and ROM loss post-reconstruction.

What treatments are common for Sprain of anterior cruciate ligament of right knee, initial encounter?

Common treatments for Sprain of anterior cruciate ligament of right knee, initial encounter include ACL reconstruction, Physical therapy, Bracing. Treatment appropriateness and outcomes are considered during the QME evaluation when determining permanent and stationary status and apportionment.