Abnormal level of blood mineral

This code signifies a laboratory finding indicating that the concentration of a mineral in the blood is outside the normal physiological range. This can include elevated or decreased levels of various essential minerals, excluding those specifically addressed by other codes. It represents an abnormal lab result that may require further investigation or clinical management.

Apply this code when documentation specifies an abnormal blood level of a mineral (e.g., potassium, sodium, calcium, magnesium, iron, zinc, copper) that is not due to a primary metabolic disorder or nutritional deficiency. This code is appropriate when the specific mineral abnormality is noted but a definitive underlying cause (e.g., a specific disease) has not yet been established or is not being coded separately. Documentation should clearly state the abnormal mineral level.

• Do not use this code if a more specific diagnosis for the mineral abnormality (e.g., hyperkalemia, hypocalcemia) is documented.
• Review "Excludes1" notes carefully to avoid inappropriate co-coding with disorders of mineral metabolism or specific nutritional deficiencies.
• Sequence this code as a secondary diagnosis when the abnormal mineral level is a manifestation of an underlying condition that is being treated.