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The Daily Insight

What is varus deformity of the knee?

Author

Ava Richardson

Updated on May 16, 2026

What is varus deformity of the knee?

Varus knee, also known as genu varum, is a condition that affects the alignment of bones in a person’s leg. If you have this condition, the larger bone in your calf, the tibia, is misaligned with the larger bone in your thigh, the femur. Varus knee is common in newborns.

What is the ICD 10 code for varus deformity left knee?

M21.162
ICD-10-CM Code for Varus deformity, not elsewhere classified, left knee M21. 162.

What is the ICD 10 code for Genu Varum?

Varus deformity, not elsewhere classified, knee The 2022 edition of ICD-10-CM M21. 16 became effective on October 1, 2021.

What is the ICD 9 code for knee osteoarthritis?

ICD-9-CM 715.96 converts approximately to: 2022 ICD-10-CM M17. 9 Osteoarthritis of knee, unspecified.

What is knee varus and valgus?

In a varus (bow-leg) knee, this line passes medial to the center of the knee, increasing force across the medial tibiofemoral compartment. In a valgus (knock-knee) knee, the axis passes lateral to knee center, increasing force across the lateral compartment.

What does valgus deformity of the knee mean?

Valgus knee is a lower leg deformity that exists when the bone at the knee joint is angled out and away from the body’s midline. This causes the inability for a person to touch his or her ankles while the knees touch together.

What is valgus deformity?

What is Valgus Deformity? Valgus knee is a lower leg deformity that exists when the bone at the knee joint is angled out and away from the body’s midline. This causes the inability for a person to touch his or her ankles while the knees touch together.

What is Valgum?

Genu valgum, known as knock-knees, is a knee misalignment that turns your knees inward. When people with knock-knees stand up with their knees together, there’s a gap of 3 inches or more between their ankles.

What is the ICD-10 code for valgus deformity?

M21.069
Valgus deformity, not elsewhere classified, unspecified knee M21. 069 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What is the ICD-9 code for knee pain?

ICD-9-CM 719.46 converts approximately to: 2022 ICD-10-CM M25. 569 Pain in unspecified knee.

What is the ICD-9 code for gouty arthritis?

274.9
Its corresponding ICD-9 code is 274.9. Code M10. 9 is the diagnosis code used for Gout, Unspecified. It is a common, painful form of arthritis.

What is varus valgus deformity?

Orthopedics. A varus deformity is an excessive inward angulation (medial angulation, that is, towards the body’s midline) of the distal segment of a bone or joint. The opposite of varus is called valgus. EX: Varus deformity results in a decreased Q angle of the knee joint.