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Q66.22

Non-billable

Congenital metatarsus adductus

Q66.22 is the ICD-10-CM code for Congenital metatarsus adductus. It is a non-billable category code — use a more specific child code such as Q66.221 for billing.

Status
Header (non-billable)
Chapter
Q00-Q99
Parent
Q66.2
Subcodes
3
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Includes

  • •Congenital metatarsus varus

Frequently asked questions

What is ICD-10 code Q66.22?
Q66.22 is the ICD-10-CM code for "Congenital metatarsus adductus". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q66.22 a billable code?
No — Q66.22 is a non-billable header code. Use a more specific child code (such as Q66.221) for billing.
What are the subcodes of Q66.22?
Q66.22 has 3 more specific child codes, including Q66.221, Q66.222, Q66.229.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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