Sirenomelia is a rare congenital malformation characterized by fusion of the lower limbs, resembling a mermaid's tail. The ICD-10 code for Sirenomelia is Q87.2. In the previous coding system, ICD-9, there was no specific code for Sirenomelia. However, it could be classified under other related codes such as Q87.8 (Other specified congenital malformation syndromes affecting multiple systems) or Q87.9 (Congenital malformation syndrome, unspecified).
Sirenomelia, also known as mermaid syndrome, is a rare congenital disorder characterized by the fusion of the lower limbs, resembling a mermaid's tail. This condition is extremely rare, with an estimated incidence of 1 in every 60,000 to 100,000 live births.
In the International Classification of Diseases, 10th Revision (ICD-10), sirenomelia is classified under the code Q87.2. The Q codes in ICD-10 are designated for congenital malformations, deformations, and chromosomal abnormalities. Specifically, Q87.2 refers to "Other specified congenital malformation syndromes due to known exogenous causes," which includes sirenomelia as a recognized condition.
On the other hand, in the previous version of the classification system, the International Classification of Diseases, 9th Revision (ICD-9), sirenomelia did not have a specific code. However, it would likely have been classified under the broader category of "Other specified congenital anomalies" with a code falling within the range of 759.8-759.9. These codes were used for malformations and anomalies that were not specifically listed elsewhere in the classification system.
It is important to note that ICD codes serve as a standardized way of classifying and coding medical diagnoses for various purposes, such as billing, epidemiological research, and healthcare statistics. These codes help in organizing and analyzing data related to specific conditions, aiding healthcare professionals in understanding and managing different diseases and disorders.
In conclusion, sirenomelia is assigned the ICD-10 code Q87.2, while in the previous ICD-9 system, it would have been classified under the broader category of "Other specified congenital anomalies."