What ICD-10 codes are used for knee injury?
A knee injury can affect anyone, from athletes to everyday individuals, and often results in pain, swelling, or limited movement. Whether caused by sudden trauma or gradual wear and tear, proper diagnosis and treatment are key to recovery.
In billing, proper coding is essential because it ensures accurate reimbursement, reduces claim denials, and supports clear communication between providers and insurers. Here are some ICD codes for knee injury:
- S80.00XA - Contusion of unspecified knee, initial encounter: Use this if your patient is confirmed to have a contusion of the knee, but the specific knee is currently unknown. If the location has been confirmed, please use S80.01XA for the right kee, S80.02XA for left. Replace the A with D in the code for subsequent encounter cases, and replaced A or D with S for sequela. These apply to the initial encounter codes below.
- S80.211A - Abrasion, right knee, initial encounter: Use this if your patient is confirmed to have an abrasion on the right knee.
- S80.212A - Abrasion, left knee, initial encounter: Use this if your patient is confirmed to have an abrasion on the left knee.
- S83.104A - Unspecified dislocation of right knee, initial encounter: Use this if your patient is confirmed to have a right knee dislocation, but the specific kind of dislocation isn't known yet.
- S83.105A - Unspecified dislocation of left knee, initial encounter: Same as the previous code, but for the left knee.
- S83.91XA - Sprain of unspecified site of right knee, initial encounter: Use this if your patient is confirmed to have a right knee sprain, but the specific site isn't known yet.
- S83.92XA - Sprain of unspecified site of left knee, initial encounter: Same as the previous code, but for the left knee.
- S89.91XA - Unspecified injury of right lower leg, initial encounter: Use this if your patient is confirmed to have an injury of the right lower leg that includes the knee, but the specific type of injury isn't known.
- S89.92XA - Unspecified injury of left lower leg, initial encounter: Same as the previous code, but for the left lower leg and knee.