The National Institute for Health and Clinical Excellence (NICE) has issued full guidance to the NHS in England, Wales, Scotland and Northern Ireland on canaloplasty for primary open-angle glaucoma.
Primary open angle glaucoma is a condition associated with a long-term increase of pressure within the eye. It may gradually lead to permanent loss of sight because of damage to the nerve that connects the eye to the brain (optic nerve), which is essential for sight. Canaloplasty involves widening the main drainage canal in the eye to help prevent the build up of fluid. The drainage canal is situated within the angle between the iris (the coloured part of the eye) and cornea (the transparent outer coating of the eye). A tiny tube is inserted into the canal and a thick fluid (viscoelastic) is injected to open it up. The tube is then removed and a stitch is placed within the canal to keep it open. The aim is to restore the eye?s natural drainage system and reduce pressure within the eye.
Y53.2 Approach to organ under ultrasonic control
In addition the ICD-10 code H40.1 Primary open-angle glaucoma would be recorded.
The NHS Classifications Service of NHS Connecting for Health is the central definitive source for clinical coding guidance and determines the coding standards associated with the classifications (OPCS-4 and ICD-10) to be used across the NHS. The NHS Classifications Service and NICE work collaboratively to ensure the most appropriate classification codes are provided. www.connectingforhealth.co.uk/clinicalcoding