Q89.01 – Asplenia (congenital)
ICD-10-CM 2027 diagnosis code · Other congenital malformations
ICD-10-CM code
Q89.01
- Code
Q89.01(claims format:Q8901)- Description
- Asplenia (congenital)
- 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
- Q80-Q89 Other congenital malformations
- Parent codes
- Q89 › Q89.0
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Q89.0 – Congenital absence and malformations of spleen
Excludes1 (not coded here):
- isomerism of atrial appendages (with asplenia or polysplenia) (Q20.6)
Index terms for Q89.01
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in Q89.0
Frequently asked questions
What is ICD-10 code Q89.01?
Q89.01 is the ICD-10-CM code for asplenia (congenital), in the block Q80-Q89 (Other congenital malformations).
Is Q89.01 a billable code?
Yes. Q89.01 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Q89.01 belong to?
It belongs to category Q89 – Other congenital malformations, 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.