S83.409

Billable

ChapterS00–T88

Ranksubcategory

Official Description

Sprain of unspecified collateral ligament of unspecified knee

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

General instructions are available for the parent sections:

BillableHas subcodes

CH19Injury, poisoning and certain other consequences of external causes (S00-T88)

S80-S89Injuries to the knee and lower leg (S80-S89)

S83Dislocation and sprain of joints and ligaments of knee

S83.4Sprain of collateral ligament of knee

S83.40Sprain of unspecified collateral ligament of knee

S83.409Sprain of unspecified collateral ligament of unspecified kneeBillable

S83.409ASprain of unspecified collateral ligament of unspecified knee, initial encounterBillable

S83.409DSprain of unspecified collateral ligament of unspecified knee, subsequent encounterBillable

S83.409SSprain of unspecified collateral ligament of unspecified knee, sequelaBillable

The following parent sections contain instructions or notes that apply to S83.409:

categoryS83

Dislocation and sprain of joints and ligaments of knee

Injuries to the knee and lower leg (S80-S89)

chapterCH19

Injury, poisoning and certain other consequences of external causes (S00-T88)

2026

No direct MS-DRG triggers identified.

Find surgical and procedural codes related to Sprain of unspecified collateral ligament of unspecified knee.