Codes / ICD10CM / E83.50

E83.50 Unspecified disorder of calcium metabolism

ICD10CM code

ICD10CM

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Name of the Condition

  • Unspecified disorder of calcium metabolism

Summary

Unspecified disorder of calcium metabolism refers to conditions where the body’s regulation of calcium levels is disrupted, affecting processes like bone health, muscle function, and nerve signaling. This code is used when the specific type of calcium metabolism disorder is not documented.

Causes

Causes may include abnormalities in parathyroid hormone (PTH) production, vitamin D metabolism, kidney function, or dietary intake. Underlying conditions such as hyperparathyroidism, hypoparathyroidism, vitamin D deficiency, or chronic kidney disease can disrupt calcium homeostasis.

Risk Factors

Risk factors may include age, family history of endocrine disorders, chronic kidney disease, malnutrition, certain medications (e.g., diuretics or anticonvulsants), and conditions affecting vitamin D synthesis or absorption.

Symptoms

Symptoms can vary depending on whether calcium levels are too high (hypercalcemia) or too low (hypocalcemia) but may include muscle cramps, weakness, fatigue, bone pain, confusion, or cardiac arrhythmias.

Diagnosis

Diagnosis typically involves blood tests to measure calcium, PTH, vitamin D, and renal function. Additional tests may include urine calcium excretion, imaging studies (e.g., bone density scans), or genetic testing if hereditary factors are suspected.

Treatment Options

Treatment depends on the underlying cause and severity. Options may include dietary modifications, calcium or vitamin D supplements, medications to regulate hormone levels, or addressing contributing conditions like kidney disease.

Prognosis and Follow-Up

Prognosis varies based on the cause and timeliness of treatment. Regular monitoring of calcium levels and related markers is often necessary to prevent complications and adjust therapy as needed.

Complications

Complications can include kidney stones, osteoporosis, cardiac issues, or neurological problems if calcium levels remain unmanaged.

Lifestyle & Prevention

Maintaining a balanced diet with adequate calcium and vitamin D, staying hydrated, and managing underlying conditions (e.g., kidney disease) may help support calcium metabolism.

When to Seek Professional Help

Seek medical attention for persistent symptoms like muscle spasms, fatigue, bone pain, or confusion, as these may indicate a calcium imbalance requiring evaluation.

Tips for Medical Coders

Use this code when the specific type of calcium metabolism disorder is not documented. Ensure documentation supports the diagnosis and consider whether more specific codes (e.g., hypercalcemia or hypocalcemia) apply if details are available.

Medical Policies and Guidelines

Related policies from health plans

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