icd 9 code for down syndro

What is the ICD 10 code for Down syndrome?

Down syndrome, unspecified 1 Q90.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2 The 2021 edition of ICD-10-CM Q90.9 became effective on October 1, 2020. 3 This is the American ICD-10-CM version of Q90.9 - other international versions of ICD-10 Q90.9 may differ.

What is the ICD-9 code for diagnosis?

ICD-9-CM 758.0 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 758.0 should only be used for claims with a date of service on or before September 30, 2015.

What are the signs and symptoms of Down syndrome?

Down syndrome, unspecified. Abnormalities are variable from individual to individual and may include mental retardation, retarded growth, flat hypoplastic face with short nose, prominent epicanthic skin folds, small low-set ears with prominent antihelix, fissured and thickened tongue, laxness of joint ligaments, pelvic dysplasia,...

What is the risk of leukemia in Down syndrome?

Patients with down syndrome have an estimated 10 to 30-fold increased risk for leukemia; most have symptoms of alzheimer's disease by age 40. Also known as trisomy 21 syndrome. A chromosome disorder associated either with an extra chromosome 21 or an effective trisomy for chromosome 21.

What is the name of the syndrome that results from having an extra copy of chromosome 21?

Down syndrome is set of mental and physical symptoms that result from having an extra copy of chromosome 21. Even though people with down syndrome may have some physical and mental features in common, symptoms of down syndrome can range from mild to severe.

What is the term for the presence of a third copy of chromosome 21?

A chromosomal abnormality consisting of the presence of a third copy of chromosome 21 in somatic cells. A chromosomal dysgenesis syndrome resulting from a triplication or translocation of chromosome 21. Down syndrome occurs in approximately 1:700 live births.

Can Down syndrome be cured?

They may have hearing problems and problems with the intestines, eyes, thyroid and skeleton.the chance of having a baby with down syndrome increases as a woman gets older. Down syndrome cannot be cured.

What is down syndrome?

DOWN SYNDROME-. a chromosome disorder associated either with an extra chromosome 21 or an effective trisomy for chromosome 21. clinical manifestations include hypotonia short stature brachycephaly upslanting palpebral fissures epicanthus brushfield spots on the iris protruding tongue small ears short broad hands fifth finger clinodactyly simian crease and moderate to severe intellectual disability. cardiac and gastrointestinal malformations a marked increase in the incidence of leukemia and the early onset of alzheimer disease are also associated with this condition. pathologic features include the development of neurofibrillary tangles in neurons and the deposition of amyloid beta protein similar to the pathology of alzheimer disease. menkes textbook of child neurology 5th ed p213

What are the problems with Down syndrome?

Additionally, a small percentage of children with Down syndrome develop cancer of blood-forming cells (leukemia).Delayed development and behavioral problems are often reported in children with Down syndrome.

What percentage of people with Down syndrome have an underactive thyroid gland?

About 15 percent of people with Down syndrome have an underactive thyroid gland (hypothyroidism). The thyroid gland is a butterfly-shaped organ in the lower neck that produces hormones. Individuals with Down syndrome also have an increased risk of hearing and vision problems.

How many people with Down syndrome have Alzheimer's?

Approximately half of adults with Down syndrome develop Alzheimer disease. Although Alzheimer disease is usually a disorder that occurs in older adults, people with Down syndrome commonly develop this condition earlier, in their fifties or sixties.

What is the Q90.9 code?

Q90.9 is a billable diagnosis code used to specify a medical diagnosis of down syndrome, unspecified. The code Q90.9 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.

When to use Q90.9?

Unspecified diagnosis codes like Q90.9 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.

Can Down syndrome cause physical problems?

People with Down syndrome can have physical problems, as well as intellectual disabilities. Every person born with Down syndrome is different. People with the syndrome may also have other health problems. They may be born with heart disease.

What is the risk of leukemia in Down syndrome?

Patients with down syndrome have an estimated 10 to 30-fold increased risk for leukemia; most have symptoms of alzheimer's disease by age 40. Also known as trisomy 21 syndrome. A chromosome disorder associated either with an extra chromosome 21 or an effective trisomy for chromosome 21.

What is the name of the syndrome that results from having an extra copy of chromosome 21?

Down syndrome is set of mental and physical symptoms that result from having an extra copy of chromosome 21. Even though people with down syndrome may have some physical and mental features in common, symptoms of down syndrome can range from mild to severe.

What is the term for the presence of a third copy of chromosome 21?

A chromosomal abnormality consisting of the presence of a third copy of chromosome 21 in somatic cells. A chromosomal dysgenesis syndrome resulting from a triplication or translocation of chromosome 21. Down syndrome occurs in approximately 1:700 live births.

Is Down syndrome slower than other diseases?

Usually, mental development and physical development are slower in people with down syndrome than in those without it.people with the syndrome may also have other health problems. They may be born with heart disease. They may have dementia.

Is Q90 a reimbursement code?

Q90 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail. The 2021 edition of ICD-10-CM Q90 became effective on October 1, 2020. This is the American ICD-10-CM version of Q90 - other international versions of ICD-10 Q90 may differ. Certain conditions have both an underlying ...

What are the symptoms of Down syndrome?

Individuals with Down syndrome may have delayed mental and social development, congenital heart defects, dementia, vision problems, gastrointestinal problems, hearing problems, sleep disturbance, and hypothyroidism. The number and severity of the conditions will vary from patient to patient. 1.

What are the different types of Down syndrome?

There are three, specific varieties of Down syndrome: 1. Nonmosaic Trisomy 21, also called meio tic nondisjunction, results in an extra chromosome in every cell of the body.

What is the most common chromosome abnormality in Down syndrome?

The number and severity of the conditions will vary from patient to patient.#N#There are three, specific varieties of Down syndrome:#N#1. Nonmosa ic Trisomy 21, also called meiotic nondisjunction, results in an extra chromosome in every cell of the body. This is the most common form of Down syndrome, occurring in most patients with the condition (more than 90 percent of the time).#N#2. Mosaic Trisomy 21, also defined as mitotic nondisjunction, results in an extra chromosome in some cells, while others cells are normal.#N#3. Translocation Trisomy 21 means that part of chromosome 21 is attached (translocated) onto another chromosome, either before or after conception. This results in the usual two pairs of chromosome 21, but there is also additional material from chromosome 21 attached to the translocated chromosome. This is the only type of Down syndrome that can be inherited.

Diagnosis

Prenatal. Trisomy 21 may be diagnosed through direct analysis of fetal chromosomes, by karyotype or DNA microarray, obtained from amniocentesis, chorionic villus sampling, or percutaneous umbilical blood sampling. Use standard operating procedures to decide whether to accept prenatal diagnoses without postnatal confirmation (e.g.

Clinical and epidemiologic notes

Major malformations associated with Down syndrome include, among others: