Q66.5
Non-billableCongenital pes planus
Congenital pes planus
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Congenital flat foot
- Congenital rigid flat foot
- Congenital spastic (everted) flat foot
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- inborn errors of metabolism (E70-E88)
Child Codes (3)
Also Known As / Clinical Terms
UMLS
- Congenital flat feetC0392477
- Congenital flat footC0392477
- Congenital pes planusC0392477
- Congenital pes planus (disorder)C0392477
- Pes planus, congenitalC0392477
- congenital pes planusC0392477
- flat foot congenitalC0392477
- pes planovalgusC0392477
- pes planusC0392477
- Congenital rigid flat footC2910246
- Congenital spastic (everted) flat footC2910247
Frequently Asked Questions
What is the ICD-10 code for congenital pes planus?
The ICD-10-CM code for congenital pes planus is Q66.5. The full clinical description is "Congenital pes planus". Q66.5 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code Q66.5 mean?
ICD-10-CM code Q66.5 represents "Congenital pes planus". 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 Q66.5 a billable code?
No, Q66.5 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under Q66.5.
What chapter is Q66.5 in?
Q66.5 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q66.5?
Q66.5 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-); and 1 more.
What are the subcategories under Q66.5?
Q66.5 has 3 child codes, including: Q66.50 (Congenital pes planus, unspecified foot), Q66.51 (Congenital pes planus, right foot), Q66.52 (Congenital pes planus, left foot).
What are the UMLS CUIs for Q66.5?
Q66.5 is linked to 3 UMLS Concept Unique Identifiers: C0392477, C2910246, C2910247. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.