AutoICD API

Q66.2

Non-billable

Congenital metatarsus (primus) varus

Congenital metatarsus (primus) varus

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Parent Code

Q66

Child Codes

2

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • reduction defects of feet (Q72.-)
  • valgus deformities (acquired) (M21.0-)
  • varus deformities (acquired) (M21.1-)

Excludes 2

Conditions not included here, but the patient may have both

  • inborn errors of metabolism (E70-E88)

Child Codes (2)

Q66.21

Congenital metatarsus primus varus

Q66.22

Congenital metatarsus adductus

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is the ICD-10 code for congenital metatarsus (primus) varus?

The ICD-10-CM code for congenital metatarsus (primus) varus is Q66.2. The full clinical description is "Congenital metatarsus (primus) varus". Q66.2 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code Q66.2 mean?

ICD-10-CM code Q66.2 represents "Congenital metatarsus (primus) varus". It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a non-billable header code. Use a more specific child code for billing purposes.

Is Q66.2 a billable code?

No, Q66.2 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under Q66.2.

What chapter is Q66.2 in?

Q66.2 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).

What codes cannot be used with Q66.2?

Q66.2 has Excludes1 notes indicating codes that cannot be used together with it, including: reduction defects of feet (Q72.-); valgus deformities (acquired) (M21.0-); varus deformities (acquired) (M21.1-).

What are the subcategories under Q66.2?

Q66.2 has 2 child codes, including: Q66.21 (Congenital metatarsus primus varus), Q66.22 (Congenital metatarsus adductus).

What are the UMLS CUIs for Q66.2?

Q66.2 is linked to 1 UMLS Concept Unique Identifier: C0265649. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try FreeView API Docs

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.