Q93.88 – Other microdeletions
ICD-10-CM 2027 diagnosis code · Chromosomal abnormalities, not elsewhere classified
- Code
Q93.88(claims format:Q9388)- Description
- Other microdeletions
- 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 Q93.88
- Miller-Dieker syndrome
- Smith-Magenis syndrome
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block Q90-Q99
- mitochondrial metabolic disorders (E88.4-)
Index terms for Q93.88
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in Q93.8
Frequently asked questions
What is ICD-10 code Q93.88?
Q93.88 is the ICD-10-CM code for other microdeletions, in the block Q90-Q99 (Chromosomal abnormalities, not elsewhere classified).
Is Q93.88 a billable code?
Yes. Q93.88 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Q93.88 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.