icd 10 code for chondromalacia of patellofemoral joint

by Prof. Frederik Hegmann 5 min read

M22. 4 - Chondromalacia patellae | ICD-10-CM.

Is chondromalacia patellae a serious condition?

Patellofemoral syndrome, or chondromalacia patella, can cause knee pain. Chondromalacia patella is the most common cause of chronic knee pain. Chondromalacia patella has also been called patellofemoral syndrome. The pain of chondromalacia patella is aggravated by activity or prolonged sitting with bent knees.

Can your knee lock if chondromalacia?

Yes: Locking and catching with sharp pain can be associated with chondromalacia or cartilage defects. These typically stabilize over many months to a level ... Read More Chondromalacia: Yes if the surface is irregular from the chondromalacia then your knee can lock up. NO!: Imo, the knee only lock if piece of tissue gets trapped in the joint.

What is Grade 4 chondrosis of the knee?

What is Grade 4 Chondrosis of the knee? Grade 1 severity indicates softening of the cartilage in the knee area. Grade 2 indicates a softening of the cartilage along with abnormal surface characteristics. Grade 4, the most severe grade, indicates exposure of the bone with a significant portion of cartilage deteriorated.

Will chondromalacia patella cause knee instability?

Chondrimalacia Patella is softening and degeneration of the cartilage of the kneecap. In itself, it generally does not cause instability of the knee, but it does present itself or get aggravated with imbalances in the knee muscles and alignment. Classically, it is when the outside (lateral side) is tight and the inside (medial side) is weaker.

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What is the ICD-10 code for chondromalacia?

M94.20Chondromalacia, unspecified site M94. 20 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM M94. 20 became effective on October 1, 2021.

Is chondromalacia the same as patellofemoral syndrome?

Chondromalacia patella has also been called patellofemoral syndrome. The pain of chondromalacia patella is aggravated by activity or prolonged sitting with bent knees. Abnormal "tracking" allows the kneecap (patella) to grate over the lower end of the thighbone (femur), causing chronic inflammation and pain.

What is the ICD-10 code for chondromalacia right knee?

M94. 261 - Chondromalacia, right knee. ICD-10-CM.

What is chondromalacia of left patellofemoral joint?

Chondromalacia patella (knee pain) is the softening and breakdown of the tissue (cartilage) on the underside of the kneecap (patella). Pain results when the knee and the thigh bone (femur) rub together. Dull, aching pain and/or a feeling of grinding when the knee is flexed may occur.

Is chondromalacia patella osteoarthritis?

Is chondromalacia patella the same as osteoarthritis? Yes, chondromalacia patella can be the same as either degenerative or traumatic osteoarthritis. This is because it involves an irreversible breakdown of the cartilage surface.

What is a Grade 3 chondromalacia patella?

Grading System for Chondromalacia Patella Grade 3 shows the thinning of the cartilage along with the active deterioration of the tissue. Grade 4 is the most severe and indicates full degradation of the cartilaginous surface exposing bone on bone rubbing.

Is Chondrosis and chondromalacia the same?

A condition called patellofemoral (PF) chondrosis describes cartilage loss on the surface of the kneecap. 2 Another term for the condition is chondromalacia, and its severity is graded on a scale from one to four.

What is the ICD-10 code for M17 11?

M17. 11 Unilateral primary osteoarthritis, right knee - ICD-10-CM Diagnosis Codes.

What is patellofemoral Chondrosis?

The patella is found in a groove n the femur called the trochlea. Damage to the articular cartilage in this area is known as, PF Chondrosis. PF Chondrosis can occur due to trauma such as a direct impact to the front of the knee or overuse.

What causes patellar chondromalacia?

Chondromalacia patellae is caused by an irritation of the underside of the kneecap. It may be the result of the simple wear-and-tear on the knee joint as we age. In younger people, it is more often due to an acute injury such as a fall or a long-term overuse injury related to sports.

What is Grade 2 chondromalacia patella?

Grade 2 – Grade 2 indicates surface fibrillation or the cartilage having the appearance of shag carpet. These early changes indicate damage to the collagen that forms the structure of cartilage. The collagen fibers that are normally tightly wound, and as the cartilage is damaged, the fibers become unwound.

What is a Grade 4 chondromalacia patella?

Your diagnosis is full-thickness (Grade IV) cartilage loss of the inner (medial) weight-bearing compartment.

What is the ICd 10 code for chondromalacia patellae?

M22.42 is a valid billable ICD-10 diagnosis code for Chondromalacia patellae, left knee . It is found in the 2021 version of the ICD-10 Clinical Modification (CM) and can be used in all HIPAA-covered transactions from Oct 01, 2020 - Sep 30, 2021 .

Do you include decimal points in ICD-10?

DO NOT include the decimal point when electronically filing claims as it may be rejected. Some clearinghouses may remove it for you but to avoid having a rejected claim due to an invalid ICD-10 code, do not include the decimal point when submitting claims electronically.

Why is knee coding so easy?

Learning this has made knee coding a lot easier because there are a lot of knee codes that have excludes 1 notes with each other, but you have them on different structures in the knee all the time, such as meniscus derangement and condyle derangement, or derangement and injuries in different compartments, and so on.

Is chondromalacia of the patella a code set?

The M94.26 _ Code Set includes Chondromalacia of the Knee Joint, but not Chondromalacia of the Patella. In spite of the Excludes 1 for M94.2, if the patient has both, and particularly if both are addressed at surgery, then I would still code both. The Excludes 1 for M94.2 should probably be an Excludes 2 Note, but the CMS will have to figure that out and solve the dilemma.#N#Alan Pechacek, M.D.

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