Q93
Non-Billable

Monosomies and deletions from the autosomes, not elsewhere classified

Non-Billable / Non-Specific Code

What is Monosomies and deletions from the autosomes, not elsewhere classified?

ICD-10-CM Q93 is the diagnosis code for Monosomies and deletions from the autosomes, not elsewhere classified. This code falls under the section "Chromosomal abnormalities, not elsewhere classified" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

Coding Guidelines for Q93

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where Q93 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 9 entries
Q93.0Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)BillableQ93.1Whole chromosome monosomy, mosaicism (mitotic nondisjunction)BillableQ93.2Chromosome replaced with ring, dicentric or isochromosomeBillableQ93.3Deletion of short arm of chromosome 4BillableQ93.4Deletion of short arm of chromosome 5BillableQ93.5Other deletions of part of a chromosomeNon-BillableQ93.51Angelman syndromeBillableQ93.52Phelan-McDermid syndromeBillableQ93.59Other deletions of part of a chromosomeBillableQ93.7Deletions with other complex rearrangementsBillableQ93.8Other deletions from the autosomesNon-BillableQ93.81Velo-cardio-facial syndromeBillableQ93.82Williams syndromeBillableQ93.88Other microdeletionsBillableQ93.89Other deletions from the autosomesBillableQ93.9Deletion from autosomes, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is Q93 a billable ICD-10-CM code?

No, Q93 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does Q93 mean?

Q93 is the ICD-10-CM diagnosis code for "Monosomies and deletions from the autosomes, not elsewhere classified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is Q93 in?

Q93 is located in Section Q90-Q99 — "Chromosomal abnormalities, not elsewhere classified" within Chapter 17 of the ICD-10-CM Tabular List.

What are the sub-codes of Q93?

Q93 has 9 sub-code(s) that provide more specific detail: Q93.0, Q93.1, Q93.2, Q93.3, Q93.4 and more.

When should I use Q93?

Use Q93 when the patients documented diagnosis matches "Monosomies and deletions from the autosomes, not elsewhere classified" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Monosomies and deletions from the autosomes, not elsewhere classified?

The ICD-10-CM code for Monosomies and deletions from the autosomes, not elsewhere classified is Q93.

Can Q93 be used for primary diagnosis?

No, Q93 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is Q93 in?

Q93 is in Chapter 17 of the ICD-10-CM Tabular List.

Is Q93 valid for 2026?

Yes, Q93 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousQ92.9Trisomy and partial trisomy of autosomes, unspecifiedNext →Q93.0Whole chromosome monosomy, nonmosaicism (meiotic nondisjunction)
Code Details
Q93
Monosomies and deletions from the autosomes, not elsewhere classified
Non-Billable / Non-Specific Code
17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q90-Q99 — Chromosomal abnormalities, not elsewhere classified
2026 ICD-10-CM