Q89.2 – Congenital malformations of other endocrine glands
ICD-10-CM 2027 diagnosis code · Other congenital malformations
ICD-10-CM code
Q89.2
- Code
Q89.2(claims format:Q892)- Description
- Congenital malformations of other endocrine glands
- 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
Notes for Q89.2
Applicable to:
- Congenital malformation of parathyroid or thyroid gland
- Persistent thyroglossal duct
- Thyroglossal cyst
Index terms for Q89.2
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Goiter, lingual
- Agenesis, thymus
- Thyroid, lingual
- Aberrant, thymus
- Deformity, thymus
- Thyroglossal, cyst
- Distortion, thymus
- Deformity, thyroid
- Distortion, thyroid
- Agenesis, pituitary
- Agenesis, endocrine
- Retrosternal thyroid
- Deformity, pituitary
- Absence, thymus gland
- Distortion, pituitary
- Agenesis, parathyroid
- Deformity, parathyroid
- Deformity, hypophyseal
- Distortion, parathyroid
- Cyst, thyroglossal duct
- Cyst, thyrolingual duct
- Accessory, thymus gland
- Aberrant, thyroid gland
- Absence, endocrine gland
- Accessory, thyroid gland
Related codes in Q89
- Q89.0 – Congenital absence and malformations of spleenHeader
- Q89.1 – Congenital malformations of adrenal glandBillable
- Q89.3 – Situs inversusBillable
- Q89.4 – Conjoined twinsBillable
- Q89.7 – Multiple congenital malformations, not elsewhere classifiedBillable
- Q89.8 – Other specified congenital malformationsHeader
- Q89.9 – Congenital malformation, unspecifiedBillable
Frequently asked questions
What is ICD-10 code Q89.2?
Q89.2 is the ICD-10-CM code for congenital malformations of other endocrine glands, in the block Q80-Q89 (Other congenital malformations).
Is Q89.2 a billable code?
Yes. Q89.2 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Q89.2 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.