S83.9

Non-Billable

ChapterS00–T88

Ranksubcategory

Official Description

Sprain of unspecified site of knee

Use a more specific code (3 billable)

Metadata & Insights

•Non-billable category (requires more specific sub-code).
•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

S83.9Sprain of unspecified site of kneeNot billable

S83.90Sprain of unspecified site of unspecified kneeBillable

S83.91Sprain of unspecified site of right kneeBillable

S83.92Sprain of unspecified site of left kneeBillable

The following parent sections contain instructions or notes that apply to S83.9:

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 site of knee.