ICD-10-CM Billable Code

M11.061

Hydroxyapatite deposition disease, right knee

Clinical Classification Guidelines

Medical Intelligence & Overview

Hydroxyapatite deposition disease (HADD) is a condition characterized by the abnormal buildup of hydroxyapatite crystals in the soft tissues around joints. When this buildup occurs in the knee, particularly on the right side in this case, it can lead to inflammation, pain, and restricted movement. This condition is also known as calcific tendinitis and is a common cause of shoulder pain, but it can affect other joints such as the knee, resulting in discomfort and functional limitations.

Causes & Symptoms

Clinical Causes: Degeneration of tendons and soft tissues with age Repeated trauma or injury to the joint area Metabolic disorders that influence calcium and phosphate balance Genetic predisposition causing abnormal crystal formation Chronic joint inflammation

Key Symptoms: Sudden or gradually worsening pain in the affected knee Swelling and tenderness around the joint Limited range of motion and stiffness Heat sensation or redness over the affected area Localized discomfort that worsens with movement or activity

Diagnostic & Treatment

Diagnosis Path: The diagnosis of hydroxyapatite deposition disease involves a combination of clinical evaluation and imaging tests. Healthcare providers typically conduct a physical exam to assess tenderness, swelling, and range of motion. Imaging techniques are essential to confirm the presence of calcium deposits and include:

Treatment Protocols: Managing hydroxyapatite deposition disease focuses on reducing pain, inflammation, and preventing further crystal accumulation. Treatment strategies include:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is M11.061 a billable ICD-10 code?
Yes, M11.061 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report M11.061?
Clinical documentation must specify the nature of Hydroxyapatite deposition disease, right knee and any associated comorbidities for accurate reporting.

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