Diagnosis Code Q07.9
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.
- 742.9 - Nervous system anom NOS (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.
Present on Admission (POA) Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.
The code Q07.9 is exempt from POA reporting.
- Cerebrofacial dysplasia
- Combined malformation of central nervous system and skeletal muscle
- Congenital and developmental anomalies of the nervous system
- Congenital anomaly of central nervous system
- Congenital anomaly of nervous system
- Congenital anomaly of nervous system of head/neck
- Congenital anomaly of neural structure of trunk
- Congenital anomaly of peripheral nerve
- Congenital anomaly of the peripheral nervous system
- Congenital malformation of the meninges
- Congenital polyneuropathy
- Early secondary malformation of the central nervous system
- Fetus with central nervous system malformation
- Fetus with central nervous system malformation - delivered
- Immature autonomic system
- Late secondary abnormalities of the central nervous system
- Muscle eye brain disease
- Muscle-eye-brain disease, congenital muscular dystrophy
- Neural tube defect
- Neurodevelopmental disorder of fetus
- Vascular malformation of the nervous system
Index of Diseases and Injuries
References found for the code Q07.9 in the Index of Diseases and Injuries:
- Inclusion Terms: Inclusion terms
List of terms is included under some codes. These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Congenital anomaly NOS of nervous system
- Congenital deformity NOS of nervous system
- Congenital disease or lesion NOS of nervous system
Information for Patients
Also called: Cephalic disorders
Most brain malformations begin long before a baby is born. Something damages the developing nervous system or causes it to develop abnormally. Sometimes it's a genetic problem. In other cases, exposure to certain medicines, infections, or radiation during pregnancy interferes with brain development. Parts of the brain may be missing, abnormally small or large, or not fully developed.
Treatment depends upon the problem. In many cases, treatment only helps with symptoms. It may include antiseizure medicines, shunts to drain fluid from the brain, and physical therapy.
There are head malformations that do not involve the brain. Craniofacial disorders are the result of abnormal growth of soft tissue and bones in the face and head. It's common for new babies to have slightly uneven heads, but parents should watch the shape of their baby's head for possible problems.
NIH: National Institute of Neurological Disorders and Stroke
- Brain surgery (Medical Encyclopedia)
- Brain surgery - discharge (Medical Encyclopedia)
Neural Tube Defects
Neural tube defects are birth defects of the brain, spine, or spinal cord. They happen in the first month of pregnancy, often before a woman even knows that she is pregnant. The two most common neural tube defects are spina bifida and anencephaly. In spina bifida, the fetal spinal column doesn't close completely. There is usually nerve damage that causes at least some paralysis of the legs. In anencephaly, most of the brain and skull do not develop. Babies with anencephaly are usually either stillborn or die shortly after birth. Another type of defect, Chiari malformation, causes the brain tissue to extend into the spinal canal.
The exact causes of neural tube defects aren't known. You're at greater risk of having an infant with a neural tube defect if you
- Are obese
- Have poorly controlled diabetes
- Take certain antiseizure medicines
Getting enough folic acid, a type of B vitamin, before and during pregnancy prevents most neural tube defects.
Neural tube defects are usually diagnosed before the infant is born, through lab or imaging tests. There is no cure for neural tube defects. The nerve damage and loss of function that are present at birth are usually permanent. However, a variety of treatments can sometimes prevent further damage and help with complications.
NIH: National Institute of Child Health and Human Development
- Anencephaly (Medical Encyclopedia)
Spinal Cord Diseases
Your spinal cord is a bundle of nerves that runs down the middle of your back. It carries signals back and forth between your body and your brain. It is protected by your vertebrae, which are the bone disks that make up your spine. If you have an accident that damages the vertebrae or other parts of the spine, this can also injure the spinal cord. Other spinal cord problems include
- Infections such as meningitis and polio
- Inflammatory diseases
- Autoimmune diseases
- Degenerative diseases such as amyotrophic lateral sclerosis and spinal muscular atrophy
Symptoms vary but might include pain, numbness, loss of sensation and muscle weakness. These symptoms can occur around the spinal cord, and also in other areas such as your arms and legs. Treatments often include medicines and surgery.
- Epidural abscess (Medical Encyclopedia)
- Spinal cord abscess (Medical Encyclopedia)
- Spinal tumor (Medical Encyclopedia)
- Subacute combined degeneration (Medical Encyclopedia)
- Syphilitic myelopathy (Medical Encyclopedia)