Valid for Submission
H47.329 is a billable diagnosis code used to specify a medical diagnosis of drusen of optic disc, unspecified eye. The code H47.329 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code H47.329 might also be used to specify conditions or terms like calcified optic disc drusen, congenital retinoschisis, drusen of optic disc, drusen of optic disc, microphthalmia, retinitis pigmentosa, foveoschisis, optic disc drusen syndrome , optic disc drusen - buried, etc.
Unspecified diagnosis codes like H47.329 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Calcified optic disc drusen
- Congenital retinoschisis
- Drusen of optic disc
- Drusen of optic disc
- Microphthalmia, retinitis pigmentosa, foveoschisis, optic disc drusen syndrome
- Optic disc drusen - buried
- Optic disc drusen - elevated
Convert H47.329 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code H47.329 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
Optic Nerve Disorders
The optic nerve is a bundle of more than 1 million nerve fibers that carry visual messages. You have one connecting the back of each eye (your retina) to your brain. Damage to an optic nerve can cause vision loss. The type of vision loss and how severe it is depends on where the damage occurs. It may affect one or both eyes.
There are many different types of optic nerve disorders, including:
- Glaucoma is a group of diseases that are the leading cause of blindness in the United States. Glaucoma usually happens when the fluid pressure inside the eyes slowly rises and damages the optic nerve.
- Optic neuritis is an inflammation of the optic nerve. Causes include infections and immune-related illnesses such as multiple sclerosis. Sometimes the cause is unknown.
- Optic nerve atrophy is damage to the optic nerve. Causes include poor blood flow to the eye, disease, trauma, or exposure to toxic substances.
- Optic nerve head drusen are pockets of protein and calcium salts that build up in the optic nerve over time
Contact your health care provider if you are having vision problems. Tests for optic nerve disorders may include eye exams, ophthalmoscopy (an examination of the back of your eye), and imaging tests. Treatment depends on which disorder that you have. With some optic nerve disorders, you may get your vision back. With others, there is no treatment, or treatment may only prevent further vision loss.
- Optic glioma (Medical Encyclopedia)
- Optic nerve atrophy (Medical Encyclopedia)
- Optic neuritis (Medical Encyclopedia)
[Learn More in MedlinePlus]