E83.51
Hypocalcemia
Clinical Classification Guidelines
Medical Intelligence & Overview
Hypocalcemia is a condition characterized by lower-than-normal levels of calcium in the blood. Calcium plays a vital role in many bodily functions, including muscle contractions, nerve signaling, blood clotting, and maintaining strong bones and teeth. When calcium levels drop below the normal range, it can lead to various health issues that may require medical attention. Recognizing the causes, symptoms, and treatment options for hypocalcemia is important for managing this condition effectively.
Causes & Symptoms
Clinical Causes: Vitamin D deficiency, which impairs calcium absorption from the digestive tract Parathyroid gland disorders, such as hypoparathyroidism or parathyroidectomy Chronic kidney disease, affecting calcium and vitamin D metabolism Malabsorption syndromes, including celiac disease or inflammatory bowel disease Certain medications, like bisphosphonates, anticonvulsants, or chemotherapy agents Severe pancreatitis, which can cause calcium to deposit in damaged tissues Magnesium deficiency, as magnesium is necessary for calcium regulation Critical illnesses and extensive blood transfusions Hypoalbuminemia, since calcium binds to albumin in the blood, and low albumin levels can lower total calcium measurements Genetic conditions or inherited disorders affecting calcium regulation
Key Symptoms: Muscle cramps and spasms Numbness or tingling sensations, particularly around the mouth or in the extremities Fatigue and weakness Irregular or rapid heartbeat (arrhythmias) Stimulated or heightened reflexes Depression, anxiety, or mood changes Seizures in severe cases Dry skin and brittle nails Hair loss Cognitive disturbances such as confusion or memory problems
Diagnostic & Treatment
Diagnosis Path: Blood tests to measure serum calcium levels, with total and ionized calcium assessments Assessment of parathyroid hormone (PTH) levels Serum magnesium and vitamin D levels Electrolyte panels and kidney function tests Electrocardiogram (ECG) to identify cardiac arrhythmias associated with calcium imbalance Additional testing depending on suspected underlying causes, such as imaging or genetic testing
Treatment Protocols: Calcium supplementation, which may include oral calcium tablets or intravenous calcium in severe cases Vitamin D therapy to enhance calcium absorption and regulate calcium levels Addressing underlying causes, such as correcting vitamin D deficiency or managing parathyroid disorders Managing chronic kidney disease with appropriate medications and dietary modifications Monitoring calcium and vitamin D levels regularly to prevent recurrence Adjusting or discontinuing medications that contribute to calcium deficiency under medical supervision Treating associated electrolyte imbalances, such as magnesium deficiency In emergencies, hospitalization for intravenous calcium infusion and supportive care
Clinical Advice & FAQs
Billing Guidance
Is E83.51 a billable ICD-10 code?
Yes, E83.51 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report E83.51?
Clinical documentation must specify the nature of Hypocalcemia and any associated comorbidities for accurate reporting.
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