ICD-10-CM Q93.0: Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)

ICD-10-CM Diagnosis Code (2025)

Official Description for Q93.0

Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)

Parent Code (Less Specific):

About ICD-10-CM Code Q93.0 (Whole chromosome monosomy)

ICD-10-CM code Q93.0 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Q93.0 became effective on October 1, 2024.

This page provides detailed information about Q93.0 - Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction). It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Whole chromosome monosomy related to nonmosaicism.