Other disorders of calcium metabolism

This code represents various conditions where the body's calcium levels are abnormal, but do not fit into more specific categories like hypercalcemia, hypocalcemia, or specific vitamin D disorders. It covers imbalances in calcium regulation that are not otherwise classified.

Use this code when documentation indicates an unspecified or "other" disorder of calcium metabolism, such as idiopathic hypercalciuria or conditions affecting calcium absorption or excretion that lack a more precise ICD-10-CM code. It is appropriate when the physician explicitly diagnoses an "other" calcium metabolism disorder.

• Avoid using this code if a more specific code for hypercalcemia (E83.52) or hypocalcemia (E83.51) is available and supported by documentation.
• Ensure the medical record clearly states an "other" or unspecified calcium metabolism disorder; do not default to this code without physician specificity.
• Consider sequencing this code after a primary diagnosis if the calcium disorder is a manifestation or complication of another underlying condition.