Q84.0 – Congenital alopecia
ICD-10-CM 2027 diagnosis code · Other congenital malformations
ICD-10-CM code
Q84.0
- Code
Q84.0(claims format:Q840)- Description
- Congenital alopecia
- 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
- Q84
Notes for Q84.0
Applicable to:
- Congenital atrichosis
Index terms for Q84.0
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in Q84
- Q84.1 – Congenital morphological disturbances of hair, not elsewhere classifiedBillable
- Q84.2 – Other congenital malformations of hairBillable
- Q84.3 – AnonychiaBillable
- Q84.4 – Congenital leukonychiaBillable
- Q84.5 – Enlarged and hypertrophic nailsBillable
- Q84.6 – Other congenital malformations of nailsBillable
- Q84.8 – Other specified congenital malformations of integumentBillable
- Q84.9 – Congenital malformation of integument, unspecifiedBillable
Frequently asked questions
What is ICD-10 code Q84.0?
Q84.0 is the ICD-10-CM code for congenital alopecia, in the block Q80-Q89 (Other congenital malformations).
Is Q84.0 a billable code?
Yes. Q84.0 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does Q84.0 belong to?
It belongs to category Q84 – Other congenital malformations of integument.
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.