Q89 ICD-10-CM Code: Other congenital malformations, not elsewhere classified
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
Q89Other congenital malformations, not elsewhere classified
ICD-10-CM diagnosis code · United States clinical modification
Where Q89 sits
- 1
Chapter 17
Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
- 2
Section
Other congenital malformations (Q80-Q89)
- 3
Category Q89
Other congenital malformations, not elsewhere classified
- 4
Code Q89
Other congenital malformations, not elsewhere classified
Codes under Q89
Q89 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Q89.0Congenital absence and malformations of spleenQ89.1Congenital malformations of adrenal glandQ89.2Congenital malformations of other endocrine glandsQ89.3Situs inversusQ89.4Conjoined twinsQ89.7Multiple congenital malformations, not elsewhere classifiedQ89.8Other specified congenital malformationsQ89.9Congenital malformation, unspecifiedNotes for this code
Inclusion terms
No inclusion terms are listed for Q89.
Code first
No “code first” instruction is listed for Q89.
Use additional code
No “use additional code” instruction is listed for Q89.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for Q89.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Q89.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code Q89 mean?
Q89 is the FY 2027 U.S. ICD-10-CM code for “Other congenital malformations, not elsewhere classified.”
Is Q89 a billable or specific ICD-10-CM code?
No. Q89 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is Q89 located in ICD-10-CM?
Q89 is listed in Chapter 17, Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1), within Other congenital malformations (Q80-Q89) (Q80–Q89), under category Q89, Other congenital malformations, not elsewhere classified.
What coding notes are listed for Q89?
No inclusion terms are listed for Q89 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.