Panophthalmitis (acute), unspecified eye

This code describes a severe, acute inflammation affecting all intraocular structures of an unspecified eye. It represents a widespread infection within the eyeball, often leading to significant vision loss or enucleation if not promptly treated.

Assign this code when documentation specifies acute panophthalmitis without laterality. This diagnosis typically arises from penetrating ocular trauma, intraocular surgery, or hematogenous spread of infection. The medical record should clearly indicate the acute nature and involvement of the entire globe.

• Do not use this code if laterality (right or left eye) is documented; instead, select the appropriate H44.011 or H44.012.
• Distinguish from endophthalmitis (H44.00-), which is inflammation of the internal ocular coats and fluids, but not necessarily all structures.
• Always sequence an underlying cause (e.g., trauma, infection) if known and documented.