H21.262
Iris atrophy (essential) (progressive), left eye
Clinical Classification Guidelines
Medical Intelligence & Overview
Iris atrophy, also known as iris degeneration, involves the gradual loss of tissue in the colored part of the eye (iris). When it is described as 'essential' or 'progressive,' it indicates that the condition develops on its own or worsens over time without a clear external cause. Specifically affecting the left eye, iris atrophy can influence eye appearance and function but varies greatly in severity. This condition may be part of a broader eye health concern or occur as an isolated issue. The hallmark of this diagnosis is the progressive deterioration of iris tissue in the left eye, which can alter eye color, affect pupil response, and sometimes lead to other complications.
Causes & Symptoms
Clinical Causes: Genetic predisposition or inherited conditions Aging process leading to tissue degeneration Inflammatory eye diseases, such as iritis or uveitis Trauma or injury to the eye Certain medical conditions like pigment dispersion syndrome Previous eye surgeries or interventions Degenerative diseases affecting connective tissue
Key Symptoms: Changes in eye color or appearance of the iris Irregular pupil shape or response Sensitivity to light (photophobia) Reduced contrast or visual disturbances Possible increased intraocular pressure in some cases Discoloration or lightening of the iris tissue
Diagnostic & Treatment
Diagnosis Path: Visual inspection of the iris for tissue loss or irregularities Pupil light response testing to assess reflexes Slit-lamp examination to obtain a detailed view of iris tissue Intraocular pressure measurements Imaging tests such as ultrasound biomicroscopy if detailed tissue assessment is required Review of patient’s medical history and any previous eye injuries or diseases
Treatment Protocols: Regular eye check-ups to monitor progression Use of tinted lenses or sunglasses to reduce light sensitivity Management of intraocular pressure if elevated Addressing underlying causes such as inflammation with appropriate medications Surgical procedures are rarely needed but may be considered for cosmetic or functional reasons in specific cases Patient education about signs of complications requiring prompt medical attention
Clinical Advice & FAQs
Billing Guidance
Is H21.262 a billable ICD-10 code?
Yes, H21.262 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report H21.262?
Clinical documentation must specify the nature of Iris atrophy (essential) (progressive), left eye and any associated comorbidities for accurate reporting.
Cite this Clinical Reference