ICD-10 Diagnosis Code Q02

Microcephaly

Diagnosis Code Q02

ICD-10: Q02
Short Description: Microcephaly
Long Description: Microcephaly
This is the 2019 version of the ICD-10-CM diagnosis code Q02

Valid for Submission
The code Q02 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • Congenital malformations of the nervous system (Q00-Q07)
      • Microcephaly (Q02)

Information for Medical Professionals

Convert to ICD-9 Additional informationCallout TooltipGeneral 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.

Present on Admission (POA) Additional informationCallout TooltipPresent 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 Q02 is exempt from POA reporting.

Synonyms
  • Achalasia microcephaly syndrome
  • Achalasia of esophagus
  • Agammaglobulinemia, microcephaly, craniosynostosis, severe dermatitis syndrome
  • Amish lethal microcephaly
  • Anonychia
  • Anonychia with microcephaly syndrome
  • Aphalangy and syndactyly with microcephaly syndrome
  • Autosomal recessive primary microcephaly
  • Benign autosomal dominant microcephaly
  • Congenital achalasia of esophagus
  • Congenital hypoplasia of brain
  • Congenital intrauterine infection-like syndrome
  • Congenital kyphoscoliosis
  • Congenital nephritis
  • Congenital nephrotic syndrome
  • Congenital prognathism
  • Epilepsy, microcephaly, skeletal dysplasia syndrome
  • Epiphyseal dysplasia, microcephalus, nystagmus syndrome
  • Feingold syndrome
  • Fetal microcephaly
  • Galloway Mowat syndrome
  • Goldberg Shprintzen megacolon syndrome
  • Hadziselimovic syndrome
  • Hydromicrocephaly
  • Kawashima Tsuji syndrome
  • MacDermot Winter syndrome
  • Mandibulofacial dysostosis with microcephaly
  • Marfanoid physique
  • MEHMO syndrome
  • Microcephalic osteodysplastic dysplasia Saul Wilson type
  • Microcephalic osteodysplastic primordial dwarfism types I and III
  • Microcephalic primordial dwarfism due to ZNF335 deficiency
  • Microcephalic primordial dwarfism Toriello type
  • Microcephalus
  • Microcephalus and intellectual disability with phalangeal and neurological anomaly syndrome
  • Microcephalus cardiomyopathy syndrome
  • Microcephalus cleft palate syndrome
  • Microcephalus with albinism and digital anomaly syndrome
  • Microcephalus with brachydactyly and kyphoscoliosis syndrome
  • Microcephalus with cardiac defect and lung malsegmentation syndrome
  • Microcephalus, digital anomaly, intellectual disability syndrome
  • Microcephalus, glomerulonephritis, marfanoid habitus syndrome
  • Microcephalus, hypergonadotropic hypogonadism, short stature syndrome
  • Microcephalus, lymphedema, chorioretinopathy syndrome
  • Microcephaly with cervical spine fusion anomaly
  • Microcephaly, hypogammaglobulinemia, abnormal immunity syndrome
  • Microcephaly, normal intelligence and immunodeficiency
  • Microcephaly, seizure, intellectual disability, heart disease syndrome
  • Microcephaly-capillary malformation syndrome
  • Microcornea
  • MMEP syndrome
  • Mowat-Wilson syndrome
  • Osteodysplastic primordial dwarfism
  • Osteodysplastic primordial dwarfism
  • Osteogenesis imperfecta, perinatal lethal
  • Osteogenesis imperfecta, recessive perinatal lethal, with microcephaly AND cataracts
  • Osteoplastic dysplasia
  • Radioulnar synostosis
  • Radioulnar synostosis with microcephaly and scoliosis syndrome
  • Secondary microcephaly
  • Seemanova Lesny syndrome
  • Severe combined immunodeficiency with low T- and B-cell numbers
  • Severe combined immunodeficiency, microcephaly, growth retardation, sensitivity to ionizing radiation syndrome
  • Steroid-resistant nephrotic syndrome

Index of Diseases and Injuries
References found for the code Q02 in the Index of Diseases and Injuries:


Information for Patients


Brain Malformations

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)


[Read More]

Autosomal recessive primary microcephaly Autosomal recessive primary microcephaly (often shortened to MCPH, which stands for "microcephaly primary hereditary") is a condition in which infants are born with a very small head and a small brain. The term "microcephaly" comes from the Greek words for "small head."Infants with MCPH have an unusually small head circumference compared to other infants of the same sex and age. Head circumference is the distance around the widest part of the head, measured by placing a measuring tape above the eyebrows and ears and around the back of the head. Affected infants' brain volume is also smaller than usual, although they usually do not have any major abnormalities in the structure of the brain. The head and brain grow throughout childhood and adolescence, but they continue to be much smaller than normal.MCPH causes intellectual disability, which is typically mild to moderate and does not become more severe with age. Most affected individuals have delayed speech and language skills. Motor skills, such as sitting, standing, and walking, may also be mildly delayed.People with MCPH usually have few or no other features associated with the condition. Some have a narrow, sloping forehead; mild seizures; problems with attention or behavior; or short stature compared to others in their family. The condition typically does not affect any other major organ systems or cause other health problems.
[Read More]
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