Q93.89 – Other deletions from the autosomes

ICD-10-CM 2027 diagnosis code · Chromosomal abnormalities, not elsewhere classified

Billable code

ICD-10-CM code Q93.89

Code: Q93.89 (claims format: Q9389)
Description: Other deletions from the autosomes
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
Block: Q90-Q99 Chromosomal abnormalities, not elsewhere classified
Parent codes: Q93 › Q93.8

Notes for Q93.89

Applicable to:

Deletions identified by fluorescence in situ hybridization (FISH)
Deletions identified by in situ hybridization (ISH)
Deletions seen only at prometaphase

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block Q90-Q99

Excludes2 (not included here):

mitochondrial metabolic disorders (E88.4-)

Index terms for Q93.89

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in Q93.8

Q93.81 – Velo-cardio-facial syndromeBillable
Q93.82 – Williams syndromeBillable
Q93.88 – Other microdeletionsBillable

Frequently asked questions

What is ICD-10 code Q93.89?

Q93.89 is the ICD-10-CM code for other deletions from the autosomes, in the block Q90-Q99 (Chromosomal abnormalities, not elsewhere classified).

Is Q93.89 a billable code?

Yes. Q93.89 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Q93.89 belong to?

It belongs to category Q93 – Monosomies and deletions from the autosomes, not elsewhere classified.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.