Billable / Specific Code
ICD-10-CM Q66.229 is the diagnosis code for Congenital metatarsus adductus, unspecified foot. This code falls under the section "Congenital malformations and deformations of the musculoskeletal system" within Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where Q66.229 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Q66.229 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Q66.229 is the ICD-10-CM diagnosis code for "Congenital metatarsus adductus, unspecified foot". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Q66.229 is Q66.22 ("Congenital metatarsus adductus"). Q66.229 provides a more specific classification within this category.
Q66.229 is located in Section Q65-Q79 — "Congenital malformations and deformations of the musculoskeletal system" within Chapter 17 of the ICD-10-CM Tabular List.
Use Q66.229 when the patients documented diagnosis matches "Congenital metatarsus adductus, unspecified foot" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Congenital metatarsus adductus, unspecified foot is Q66.229.
Yes, Q66.229 can be used as a primary diagnosis code since it is billable and specific.
Q66.229 is in Chapter 17 of the ICD-10-CM Tabular List.
Yes, Q66.229 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.