Trisomy 9p, also known as partial trisomy 9, is a chromosomal disorder characterized by the presence of an extra piece of genetic material on the short arm (p) of chromosome 9. The specific ICD-10 code for this condition is Q92.1. This code falls under the category of "Chromosomal abnormalities, not elsewhere classified" in the ICD-10 coding system.
In contrast, the ICD-9 coding system, which is an older version of the International Classification of Diseases, does not have a specific code for Trisomy 9p. However, it may have been classified under broader categories such as "Chromosomal abnormalities" or "Congenital anomalies of the nervous system" in the ICD-9 system.
It is important to note that the information provided here is purely for general knowledge purposes, and it is always best to consult with a healthcare professional or a certified medical coder for accurate diagnosis and coding information related to specific medical conditions.
Author: DiseaseMaps Editorial Team
Reviewed against authoritative medical sources (NIH GARD, Orphanet, OMIM)
Last updated: 2023-07-10
Medical disclaimer:
This information does not substitute professional medical advice. Always consult your doctor before making health decisions.