ICD Code M65.042

ICD code M65.042 is used to identify a medical condition characterized by an abscess of the tendon sheath in the left hand. This code is part of the International Classification of Diseases (ICD) system, which is used by healthcare providers to standardize the diagnosis of diseases and medical conditions. An abscess of the tendon sheath refers to a localized collection of pus within the protective covering of a tendon, often resulting from an infection. This condition can cause pain, swelling, and reduced mobility in the affected hand, and it typically requires medical intervention to treat the infection and alleviate symptoms.

When to use the ICD code for an abscess of the tendon sheath in the left hand, consider the following diagnostic criteria and symptoms:

1. Presence of a palpable mass: A noticeable swelling or lump in the area of the tendon sheath.

2. Localized pain: Discomfort or pain in the affected hand, particularly during movement or pressure.

3. Redness and warmth: Observable erythema and increased temperature in the area surrounding the abscess.

4. Limited range of motion: Difficulty or pain when attempting to move the fingers or wrist associated with the affected tendon sheath.

5. Swelling: Noticeable edema in the hand or fingers, particularly around the tendon sheath.

6. Fever: Systemic signs of infection, such as elevated body temperature.

7. Pus or drainage: Presence of purulent material when the abscess is incised or drained.

8. History of trauma or injury: Previous injury to the hand that may have predisposed the area to infection.

9. Underlying conditions: Presence of comorbidities such as diabetes or immunosuppression that may contribute to the development of the abscess.

10. Diagnostic imaging findings: Confirmation of the abscess through ultrasound or MRI, showing fluid collection around the tendon sheath.

These criteria should be evaluated to determine the appropriateness of using the specific ICD code for the condition.

For the ICD code M65.042, which pertains to an abscess of the tendon sheath in the left hand, the relevant CPT codes that may be applicable for treatment include:

1. 26010 - Drainage of finger abscess; simple

2. 26011 - Drainage of finger abscess; complicated (e.g., felon)

3. 26020 - Drainage of tendon sheath, hand or finger

4. 26160 - Excision of lesion of tendon sheath or joint capsule (e.g., cyst, mucous cyst, or ganglion), hand or finger

These CPT codes are typically used for procedures involving the drainage or excision of abscesses or lesions in the hand or finger, which may be relevant for treating the condition associated with ICD code M65.042. It's important for healthcare providers to select the appropriate CPT code based on the specific procedure performed and the complexity of the case.

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