Is S83.401 a billable code?
No. S83.401 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
S83.401: Sprain of unspecified collateral ligament of right knee
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
S83.401 groups related diagnoses under sprain of unspecified collateral ligament of right knee. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under S83.401
- S83.401ASprain of unspecified collateral ligament of right knee, initial encounter
- S83.401DSprain of unspecified collateral ligament of right knee, subsequent encounter
- S83.401SSprain of unspecified collateral ligament of right knee, sequela
Other codes in S83.40 Sprain of unspecified collateral ligament of knee
S83.401 questions
What does S83.401 mean?
S83.401 is the ICD-10-CM code for Sprain of unspecified collateral ligament of right knee. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.