Combined forms of age-related cataract, unspecified eye

This code signifies the presence of age-related cataracts that exhibit characteristics of more than one morphological type (e.g., cortical, nuclear, subcapsular) within the same eye, without specifying which eye is affected. It indicates a senile cataract that doesn't fit neatly into a single, distinct category but rather presents with a combination of features.

Use this code when documentation indicates a diagnosis of "combined senile cataract" or "mixed age-related cataract" without specifying laterality. This applies when the ophthalmologist observes features of multiple age-related cataract types in a single eye, and the record does not specify if it's the right or left eye.

• Only use this code when the documentation explicitly states "unspecified eye" or when laterality cannot be determined from the medical record.
• Prioritize codes that specify laterality (e.g., H25.811 for right eye, H25.812 for left eye) if available in the documentation.
• Avoid using this code if only one specific type of age-related cataract (e.g., H25.0- for subcapsular, H25.1- for nuclear) is documented, even if it's unspecified laterality.