ICD10 code of Hydranencephaly and ICD9 code

Hydranencephaly is a rare neurological condition characterized by the absence or severe underdevelopment of the cerebral hemispheres (the two halves of the brain) with the preservation of the brainstem and basal ganglia. This condition is typically present at birth and is often associated with significant intellectual and physical disabilities.

The International Classification of Diseases, 10th Revision (ICD-10) provides a specific code for hydranencephaly. The code for this condition is Q04.3. This alphanumeric code falls under the category of "Congenital malformations of the nervous system" in the ICD-10 coding system. It allows healthcare professionals to accurately document and classify cases of hydranencephaly for diagnostic, treatment, and research purposes.

In the previous version of the classification system, ICD-9, the code for hydranencephaly was 742.2. However, it is important to note that the ICD-9 system has been replaced by ICD-10 since October 1, 2015. The transition to ICD-10 allows for more detailed and specific coding, enabling improved accuracy and precision in medical documentation and billing.

By utilizing these specific codes, healthcare providers can effectively communicate and share information about patients diagnosed with hydranencephaly. This facilitates consistent tracking of cases, statistical analysis, and research efforts aimed at better understanding the condition, developing potential treatments, and providing appropriate care and support to affected individuals and their families.