ICD 10 CM S66.105A | Description & Clinical Information

ICD 10 S66.105A describes an unspecified injury that occurs at the wrist and hand level of the left ring finger, affecting the flexor muscle, fascia, and tendon, resulting from a traumatic event, and is used when the healthcare provider does not document the specific type of injury, and is applicable only for the initial encounter.

Official Description Of S66.105A

The ICD 10 CM book defines ICD 10 code S66.105A as:

When To Use S66.105A

The diagnosis describes by the ICD 10 CM S66.105A code refers to an unspecified injury of the flexor muscle, fascia, and tendon of the left ring finger at the wrist and hand level. This type of injury can result in a variety of symptoms, ranging from pain and tenderness to swelling, stiffness, and even muscle weakness. The injury can be caused by various factors, such as trauma, overuse, or repetitive strain.

To diagnose this condition, providers consider the patient’s history and conduct a thorough physical examination. They may also use imaging techniques, such as X-rays, CT scans, or MRI, to rule out any fracture and determine the extent of the injury. These tests can help the provider develop a tailored treatment plan that targets the patient’s specific needs.

An injury to the flexor muscle, fascia, and tendon of the hand and wrist can be debilitating and limit the individual’s daily life activities. Treatment options aim to alleviate the symptoms and address the underlying cause. Medications such as analgesics or nonsteroidal anti-inflammatory drugs (NSAIDs) can help reduce pain and inflammation. Activity modification or rest can help the injured hand or wrist recover, and bracing or splinting may be used to immobilize the limb to promote healing.

In some cases, surgical repair may be necessary to restore the function of the injured hand or wrist. The decision to undergo surgery is based on the patient’s overall health, the severity of the injury, and the extent of damage to the flexor muscle, fascia, and tendon.

Patients with this diagnosis should also take precautions to prevent further injury. This includes proper rest, modifying the way they perform certain tasks, and using protective equipment, such as gloves or wrist braces, when engaging in activities that can injure their hand or wrist.

In conclusion, the ICD 10 CM S66.105A diagnosis code refers to an unspecified injury of the flexor muscle, fascia, and tendon of the left ring finger at the wrist and hand level. Providers diagnose this condition based on the patient’s history and physical examination and may use imaging techniques to determine the extent of the injury. Treatment options include medication, activity modification, bracing or splinting, and surgical repair. Patients should also take measures to prevent further injury and promote healing.