All ICD10 Codes

Q66.8

Non-Billable
ChapterQ00–Q99
Ranksubcategory
Official Description

Other congenital deformities of feet

Use a more specific code (4 billable)
Q66.80Congenital vertical talus deformity, unspecified footQ66.81Congenital vertical talus deformity, right footQ66.82Congenital vertical talus deformity, left footQ66.89Other specified congenital deformities of feet
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99).
General instructions are available for the parent sections:
View CH17 NotesView Q66 Notes

Clinical Hierarchy

BillableHas subcodes
CH17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q65-Q79Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)
Q66Congenital deformities of feet
Q66.8Other congenital deformities of feetNot billable
Q66.80Congenital vertical talus deformity, unspecified footBillable
Q66.81Congenital vertical talus deformity, right footBillable
Q66.82Congenital vertical talus deformity, left footBillable
Q66.89Other specified congenital deformities of feetBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Q66.8:

categoryQ66
Congenital deformities of feet
View context instructions
chapterCH17
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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