AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2019 Issue 2; Ask The Editor
Acute on Chronic Medial Meniscus Injury
The provider’s documentation states acute on chronic complex left medial meniscus tear/injury. Because of the Excludes1 notes at both code categories S83-, Dislocation and sprain of joints and ligaments of knee, and M23-, Internal derangement of knee, codes for acute and chronic tear of the medial meniscus cannot be assigned together. What is the appropriate code assignment for an acute on chronic complex left medial meniscus tear/injury? ...
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Article Overview
This premium coding article explains how to approach an acute-on-chronic medial meniscus injury in ICD-10-CM. It is relevant to coders, auditors, and clinical documentation specialists working with knee injury documentation and code-selection questions involving acute and chronic findings under the same clinical scenario.
Why This Topic Matters
Meniscus injury documentation can be difficult when acute and chronic components are both mentioned. This article focuses on the coding framework used to resolve that documentation issue in a way that is consistent with ICD-10-CM category guidance.
What You Will Learn
- How the article frames an acute-on-chronic medial meniscus injury for ICD-10-CM coding
- How Excludes1 guidance affects code assignment for knee-related documentation
- What type of coding question the article is intended to answer for this injury scenario
- How the article narrows the topic to a left knee medial meniscus injury
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation improvement specialists
- Revenue cycle professionals
- Orthopedic coding staff
Codes Discussed
Code Ranges Discussed
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