Q93.9

✓ Billable

Deletion from autosomes, unspecified

Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)

✓ No additional coding notes for Q93.9

Clinical Description

ICD-10-CM code Q93.9 represents deletion from autosomes, unspecified. This code falls under the Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.

This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory.

Frequently Asked Questions

What is ICD-10 code Q93.9?

ICD-10-CM code Q93.9 is "Deletion from autosomes, unspecified". It belongs to the category: Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0).

Is Q93.9 a billable ICD-10 code?

Yes, Q93.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Related Codes in Q93

Other codes in the same category that may be relevant for differential coding:

Q93.0Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)Q93.1Whole chromosome monosomy, mosaicism (mitotic nondisjunction)Q93.2Chromosome replaced with ring, dicentric or isochromosome Q93.3Deletion of short arm of chromosome 4 Q93.4Deletion of short arm of chromosome 5 Q93.5Other deletions of part of a chromosome Q93.7Deletions with other complex rearrangements Q93.8Other deletions from the autosomes

🧪 Validate Combinations

Add Q93.9 to the Excludes Checker to validate against your full code list.

Open in Checker →

Code Information

CodeQ93.9

BillableYes

ParentQ93

CategoryCongenital malformations, deformations and chromosomal abnormalities (Q00-QA0)

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)