Is Q86.1 a billable code?
Yes. Q86.1 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
Q86.1: Fetal hydantoin syndrome
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
Q86.1 is a billable ICD-10-CM diagnosis code for fetal hydantoin syndrome. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with Q86.1 already added.Good Faith EstimateStart a cost estimate with Q86.1 already added.CMS-1500 Claim FormFill a claim form with Q86.1 in box 21.
Other codes in Q86 Congenital malformation syndromes due to known exogenous causes, not elsewhere classified
Q86.1 questions
What does Q86.1 mean?
Q86.1 is the ICD-10-CM code for Fetal hydantoin syndrome. It is in chapter 17, Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.