Acquired color vision deficiency

This code signifies a defect in color perception that develops over time, rather than being present from birth. It indicates an inability or reduced ability to distinguish between certain colors, which can range from mild to severe. This condition is often a symptom or consequence of an underlying ocular or systemic disease.

Use this code when documentation specifies a patient has developed an impairment in color vision. This is appropriate for conditions like acquired dyschromatopsia, which may result from optic nerve disease, retinal disorders, or certain medications. Supporting documentation should clearly state the acquired nature of the color vision deficit.

• Differentiate carefully from congenital color vision deficiencies (H53.50, H53.51x), as this code specifically denotes an acquired origin.
• Always code the underlying cause of the acquired color vision deficiency first, if known and documented.
• Avoid using this code for unspecified color vision defects if further specificity can be obtained from the medical record.