Diagnosis Code H81.49
Information for Medical Professionals
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- 386.2 - Central origin vertigo (approximate) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- Body positional nystagmus
- Brain stem vertigo
- Central positional nystagmus
- Central positional vertigo
- Cerebellar vertigo
- Cortical vertigo
- Downbeat nystagmus
- Fatigable positional nystagmus
- Malignant positional vertigo
- Neck positional nystagmus
- Non-fatigable positional nystagmus
- Positional nystagmus
- Vertical nystagmus
- Vertigo as late effect of stroke
- Vertigo as sequela of cerebrovascular disease
- Vertigo of central origin
Information for Patients
Dizziness and Vertigo
When you're dizzy, you may feel lightheaded or lose your balance. If you feel that the room is spinning, you have vertigo.
A sudden drop in blood pressure or being dehydrated can make you dizzy. Many people feel lightheaded if they get up too quickly from sitting or lying down.
Dizziness usually gets better by itself or is easily treated. However, it can be a symptom of other disorders. Medicines may cause dizziness, or problems with your ear. Motion sickness can also make you dizzy. There are many other causes.
If you are dizzy often, you should see your health care provider to find the cause.
- Benign positional vertigo (Medical Encyclopedia)
- Benign positional vertigo -- aftercare (Medical Encyclopedia)
- Dizziness (Medical Encyclopedia)
- Dizziness and vertigo -- aftercare (Medical Encyclopedia)
- Electronystagmography (Medical Encyclopedia)
- Epley maneuver (Medical Encyclopedia)
- Labyrinthitis (Medical Encyclopedia)
- Vertigo-associated disorders (Medical Encyclopedia)