All ICD10 Codes

Q66.90

Billable
ChapterQ00–Q99
Ranksubcategory
Official Description

Congenital deformity of feet, unspecified, unspecified foot

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •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
Q66.9Congenital deformity of feet, unspecified
Q66.90Congenital deformity of feet, unspecified, unspecified footBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Q66.90:

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

Code History

  • FY 2019: This code replaced Q66.9 (Congenital deformity of feet, unspecified)

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 564
Other Musculoskeletal System and Connective Tissue Diagnoses with MCC
DRG 565
Other Musculoskeletal System and Connective Tissue Diagnoses with CC
DRG 566
Other Musculoskeletal System and Connective Tissue Diagnoses without CC/MCC

Cross Reference

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