ICD10 code of Stickler syndrome and ICD9 code

The primary ICD-10-CM code for Stickler syndrome is Q87.0, which classifies congenital malformation syndromes affecting predominantly the face. While the ICD-9-CM system is largely retired, Stickler syndrome was historically classified under 759.89, representing other specified congenital anomalies.

What is the clinical significance of the Stickler syndrome classification?

Stickler syndrome is a group of hereditary connective tissue disorders that typically affect the eyes, ears, skeleton, and joints. Because Stickler syndrome is a multi-systemic condition, medical professionals use the Q87.0 code to facilitate insurance billing and document the systemic nature of the disorder. Recognizing Stickler syndrome early is vital, as it allows for a coordinated care approach involving ophthalmologists, orthopedists, and audiologists to manage the diverse range of symptoms, which can vary significantly even within the same family.

How is Stickler syndrome diagnosed and categorized?

Diagnosis of Stickler syndrome is primarily clinical, based on a combination of ocular, orofacial, auditory, and skeletal findings. Genetic testing is increasingly used to confirm the diagnosis by identifying pathogenic variants in genes such as COL2A1, COL11A1, or COL11A2. Because Stickler syndrome presents with varying features, clinicians often categorize the condition into types (e.g., Type I, II, or III) based on the specific gene involved and the resulting pattern of symptoms. At DiseaseMaps.org, 124 people with Stickler syndrome have joined our community, sharing their unique diagnostic journeys and symptom management strategies.

What are the common clinical features of Stickler syndrome?

The phenotypic expression of Stickler syndrome is highly variable, but patients often present with a recognizable constellation of symptoms. Understanding these signs is crucial for both diagnosis and ongoing monitoring:

• Ocular issues: High myopia (nearsightedness), retinal detachment, and early-onset cataracts.


• Skeletal abnormalities: Joint hypermobility, early-onset osteoarthritis, and spinal anomalies like scoliosis.


• Orofacial features: Pierre Robin sequence (cleft palate, micrognathia, and glossoptosis).


• Hearing loss: Sensorineural or conductive hearing loss, often requiring audiological evaluation.

Is Stickler syndrome hereditary?

Yes, Stickler syndrome is a genetic condition that typically follows an autosomal dominant pattern of inheritance. This means that an individual with the condition has a 50% chance of passing the causative gene variant to each of their children. However, some cases of Stickler syndrome occur due to *de novo* mutations, meaning the individual is the first in their family to be affected. Genetic counseling is highly recommended for families to understand their specific inheritance risks and the implications for future family planning.

Next steps

• Consult with a clinical geneticist to discuss genetic testing and family screening.


• Schedule regular, comprehensive eye exams with an ophthalmologist familiar with connective tissue disorders to monitor for retinal risks.


• Join the DiseaseMaps.org community to connect with other families and share experiences regarding symptom management.


• Request a referral to a multidisciplinary specialty clinic that understands the systemic needs of patients with rare connective tissue disorders.

Medical disclaimer: This content is for informational purposes only and does not constitute professional medical advice, diagnosis, or treatment; always seek the advice of your physician or other qualified health provider with any questions regarding a medical condition.

References

• NIH Genetic and Rare Diseases Information Center (GARD): Stickler syndrome entry.


• Orphanet: Rare disease database, ORPHA:822 (Stickler syndrome).


• OMIM (Online Mendelian Inheritance in Man): Entry #108300 (Stickler syndrome, type I).


• The Stickler Involved People (SIP) Foundation: Patient advocacy and resources.