Diagnosis Code M99.40
Information for Medical Professionals
The diagnosis code M99.40 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)
Convert to ICD-9 General Equivalence Map
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.
- 723.0 - Cervical spinal stenosis (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.
Information for Patients
Your spine, or backbone, protects your spinal cord and allows you to stand and bend. Spinal stenosis causes narrowing in your spine. The narrowing puts pressure on your nerves and spinal cord and can cause pain.
Spinal stenosis occurs mostly in people older than 50. Younger people with a spine injury or a narrow spinal canal are also at risk. Diseases such as arthritis and scoliosis can cause spinal stenosis, too. Symptoms might appear gradually or not at all. They include
- Pain in your neck or back
- Numbness, weakness, cramping, or pain in your arms or legs
- Pain going down the leg
- Foot problems
Doctors diagnose spinal stenosis with a physical exam and imaging tests. Treatments include medications, physical therapy, braces, and surgery.
NIH: National Institute of Arthritis and Musculoskeletal and Skin Diseases
- Foraminotomy (Medical Encyclopedia)
- Laminectomy (Medical Encyclopedia)
- Spinal fusion (Medical Encyclopedia)
- Spinal stenosis (Medical Encyclopedia)
- Spine surgery - discharge (Medical Encyclopedia)
- What Is Spinal Stenosis? - NIH