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5C64.5 Disorders of calcium metabolism

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

This refers to disorders in the mechanism by which the body maintains adequate calcium levels. Derangements of this mechanism lead to hypercalcaemia or hypocalcaemia, both of which can have important consequences for health.

exclusions

• Hyperparathyroidism  (5A51)
• Chondrocalcinosis  (FA26.2)

code elsewhere

• Familial hypocalciuric hypercalcaemia  (5A51.2)
• Hypercalciuria  (MF98.0)
• Nephrocalcinosis  (GB57)
• Hypercalcaemia  (5B91.0)
• Transitory neonatal disorders of calcium or magnesium metabolism  (KB61)

synonyms

• Disorders of calcium metabolism
• Calcinosis
• general calcification
• heterotopic calcification
• metastatic calcification
• pathologic calcification
• pathologically calcified structure
• tumoural calcinosis

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