Other congenital malformations of hair
ICD-10 Q84.2 is a billable code used to indicate a diagnosis of other congenital malformations of hair.
Congenital malformations of hair encompass a variety of conditions that affect the structure, distribution, and growth of hair. These malformations can manifest as abnormalities in hair density, texture, or pattern, and may be associated with other congenital syndromes. Conditions such as hypotrichosis (reduced hair), alopecia (absence of hair), and hair shaft abnormalities (e.g., pili torti, trichorrhexis nodosa) fall under this category. These hair anomalies can be isolated or part of broader syndromic presentations, often linked to genetic mutations or chromosomal abnormalities. For instance, congenital alopecia may be associated with ectodermal dysplasia, while other hair malformations can indicate underlying genetic syndromes such as Turner syndrome or Down syndrome. Accurate diagnosis often requires a multidisciplinary approach, including dermatological evaluation and genetic testing, to determine the underlying cause and associated risks. Understanding the implications of these malformations is crucial for management and counseling of affected families.
Pediatric documentation should include detailed descriptions of hair abnormalities, associated symptoms, and family history of congenital conditions.
Common scenarios include evaluation of infants with hair loss, assessment of hair texture abnormalities, and referrals for genetic counseling.
Consideration of developmental milestones and psychosocial impacts of hair malformations on children is essential for comprehensive care.
Genetic documentation must include family pedigree, results of genetic testing, and any syndromic associations identified.
Scenarios may involve genetic counseling for families with a history of hair malformations or syndromic conditions.
Understanding the genetic basis of hair malformations is crucial for risk assessment and management of affected individuals.
Used when genetic testing is performed to identify the cause of congenital hair malformations.
Documentation of clinical indications for testing and results.
Geneticists should ensure that the testing aligns with the suspected diagnosis.
Common congenital hair malformations include hypotrichosis, alopecia, and hair shaft abnormalities such as pili torti. These conditions can be isolated or part of syndromic presentations, often requiring genetic evaluation.