ICD-10-CM 2027
ICD-10 code for whole chromosome monosomy
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Monosomy › whole chromosome”. Page updated September 29, 2026.
About coding whole chromosome monosomy
The official ICD-10-CM index doesn't give a single default code for whole chromosome monosomy; the code depends on the details below.
More specific whole chromosome monosomy codes (official index)
Common questions about whole chromosome monosomy ICD-10 codes
What is the ICD-10 code for meiotic nondisjunction whole chromosome monosomy?
- Q93.0 — Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction).
What is the ICD-10 code for mitotic nondisjunction whole chromosome monosomy?
- Q93.1 — Whole chromosome monosomy, mosaicism (mitotic nondisjunction).
What is the ICD-10 code for mosaicism whole chromosome monosomy?
- Q93.1 — Whole chromosome monosomy, mosaicism (mitotic nondisjunction).