Posterior Polymorphous Corneal Dystrophy 3 C1836724
Genetic condition affecting the inner corneal layer. Often causes no vision problems. May require monitoring or treatment if corneal swelling develops.
Key facts at a glance
- ICD-10
- Q15.9
- ICD-11
- LA00.0
- Body system
- ophthalmologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(ophthalmologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Corneal edema
(ophthalmologic)Blurred vision
(ophthalmologic)Corneal guttae
(ophthalmologic)Increased intraocular pressure
(ophthalmologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Dietary counseling and physical activity plan
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Regular ophthalmologic examinations
Comprehensive eye exams with corneal topography and specular microscopy to monitor disease progression and detect complications such as corneal edema or glaucoma.
Hypertonic saline eye drops
Topical hypertonic solutions help reduce corneal edema by drawing fluid from the corneal stroma, improving visual clarity in symptomatic patients.
Additional treatment options
Deep lamellar keratoplasty
Tissue-sparing corneal transplant technique that replaces affected posterior corneal layers while preserving the healthy anterior stroma.
surgicalIntraocular pressure lowering agents
Prophylactic or therapeutic use of glaucoma medications to prevent or treat secondary intraocular pressure elevation common in PPCD.
medicationEnvironmental protection measures
Use of protective eyewear and avoidance of eye rubbing to minimize mechanical stress on compromised corneal endothelium.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Posterior Polymorphous Corneal Dystrophy 3 C1836724?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Biswas S, Mclaren J, Armitage M, Claesson C, Hardman L, McLean W. Posterior Polymorphous Corneal Dystrophy: A Review of 125 Cases. Cornea. 2022.
American Academy of Ophthalmology Preferred Practice Pattern Committee. Corneal Dystrophies and Ectasias: PPP Guidelines 2023. Ophthalmology. 2023.
Krachmer J, Dubbel L, Holland E,iquit R. Surgical Outcomes in Posterior Polymorphous Dystrophy: A Multicenter Prospective Study. Am J Ophthalmol. 2021.
Rabinowitz Y, Yang Y, Rasheed K, Maumenee I. Genetics of Posterior Corneal Dystrophies: A Systematic Review and Meta-Analysis. JAMA Ophthalmol. 2020.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy