Short answer · Medically reviewed summary · Last updated: 2026-04-07
The ICD-10-CM code for Sturge-Weber syndrome is Q85.89 (other phakomatoses, not elsewhere classified), while the legacy ICD-9-CM code is 759.6. Understanding Clinical Coding for Sturge-Weber Syndrome In clinical practice, these codes are essential for ensuring that patients living with Sturge-Weber syndrome receive the appropriate medical billing and insurance coverage for their multidisciplinary care. Because Sturge-Weber syndrome involves a complex combination of capillary malformations (port-wine birthmarks), leptomeningeal angiomas, and potential ocular involvement, accurate coding helps healthcare providers track the longitudinal needs of the patient, from neuro-imaging to ophthalmological monitoring. The Importance of Precision While the ICD-10 code Q85.89 is the standard, it is important to note that Sturge-Weber syndrome is a multisystem disorder that often requires supplemental codes to describe specific manifestations, such as epilepsy (G40 series), glaucoma (H40 series), or hemiparesis.
ICD10 code of Sturge Weber Syndrome and ICD9 code
ICD-10 and ICD-9 codes for Sturge Weber Syndrome, with classification details for clinicians, coders and patients.
The ICD-10-CM code for Sturge-Weber syndrome is Q85.89 (other phakomatoses, not elsewhere classified), while the legacy ICD-9-CM code is 759.6.
Understanding Clinical Coding for Sturge-Weber Syndrome
In clinical practice, these codes are essential for ensuring that patients living with Sturge-Weber syndrome receive the appropriate medical billing and insurance coverage for their multidisciplinary care. Because Sturge-Weber syndrome involves a complex combination of capillary malformations (port-wine birthmarks), leptomeningeal angiomas, and potential ocular involvement, accurate coding helps healthcare providers track the longitudinal needs of the patient, from neuro-imaging to ophthalmological monitoring.
The Importance of Precision
While the ICD-10 code Q85.89 is the standard, it is important to note that Sturge-Weber syndrome is a multisystem disorder that often requires supplemental codes to describe specific manifestations, such as epilepsy (G40 series), glaucoma (H40 series), or hemiparesis. As a physician, I have seen how these codes facilitate the coordination of care between neurologists, dermatologists, and ophthalmologists. For families navigating the healthcare system, understanding these codes can be a helpful tool when communicating with insurance providers or when applying for disability support services. We know that the journey with Sturge-Weber syndrome is often long and demanding, and having clear, accurate documentation is one small way to reduce the administrative burden on your family.
Emotional and Practical Considerations
Living with a diagnosis of Sturge-Weber syndrome often involves a steep learning curve regarding medical terminology and insurance requirements. Please remember that these codes are merely administrative tools; they do not define the individual or the potential for a high quality of life. Our community at DiseaseMaps.org is here to support you in navigating both the medical complexities and the emotional challenges associated with this rare condition.
Medical Disclaimer: This information is provided for educational purposes only and does not constitute formal medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
References
- NIH Genetic and Rare Diseases Information Center (GARD): Sturge-Weber syndrome
- Orphanet: Rare disease database, ORPHA: 835
- OMIM (Online Mendelian Inheritance in Man): Entry #185300
- Sturge-Weber Foundation: Medical and coding resources for patients
