Unspecified heterotropia

This code represents a form of strabismus where the eyes are misaligned, but the specific type of deviation (e.g., esotropia, exotropia, hypertropia, hypotropia) is not documented. It indicates a manifest deviation of one eye relative to the other, without further specification of the direction of the misalignment.

Use this code when the medical record clearly states the presence of heterotropia or manifest strabismus, but the physician has not specified the exact nature or direction of the ocular deviation. This code is appropriate when documentation indicates "strabismus, unspecified" or "heterotropia, type not specified."

• Avoid using this code if more specific documentation regarding the type of heterotropia (e.g., intermittent, constant, paralytic) is available.
• Query the provider for clarification if the documentation mentions "strabismus" but lacks detail on the specific type or direction of deviation.
• Do not confuse with H50.50 (Unspecified heterophoria), which refers to a latent deviation.