Q93 ICD-10-CM Code: Monosomies and deletions from the autosomes, not elsewhere classified
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
Q93Monosomies and deletions from the autosomes, not elsewhere classified
ICD-10-CM diagnosis code · United States clinical modification
Where Q93 sits
- 1
Chapter 17
Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
- 2
Section
Chromosomal abnormalities, not elsewhere classified (Q90-Q99)
- 3
Category Q93
Monosomies and deletions from the autosomes, not elsewhere classified
- 4
Code Q93
Monosomies and deletions from the autosomes, not elsewhere classified
Codes under Q93
Q93 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Q93.0Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)Q93.1Whole chromosome monosomy, mosaicism (mitotic nondisjunction)Q93.2Chromosome replaced with ring, dicentric or isochromosomeQ93.3Deletion of short arm of chromosome 4Q93.4Deletion of short arm of chromosome 5Q93.5Other deletions of part of a chromosomeQ93.7Deletions with other complex rearrangementsQ93.8Other deletions from the autosomesQ93.9Deletion from autosomes, unspecifiedNotes for this code
Inclusion terms
No inclusion terms are listed for Q93.
Code first
No “code first” instruction is listed for Q93.
Use additional code
No “use additional code” instruction is listed for Q93.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for Q93.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Q93.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code Q93 mean?
Q93 is the FY 2027 U.S. ICD-10-CM code for “Monosomies and deletions from the autosomes, not elsewhere classified.”
Is Q93 a billable or specific ICD-10-CM code?
No. Q93 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is Q93 located in ICD-10-CM?
Q93 is listed in Chapter 17, Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1), within Chromosomal abnormalities, not elsewhere classified (Q90-Q99) (Q90–Q99), under category Q93, Monosomies and deletions from the autosomes, not elsewhere classified.
What coding notes are listed for Q93?
No inclusion terms are listed for Q93 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.