DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Q00-QA1 · FY2027

Chapter 17 Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)

Chapter 17 holds 89 categories in 12 blocks, with 900 billable codes in FY2027, 6 of them new this year.

Blocks
12
Categories
89
Billable codes
900
New FY2027
6
Instructions
2

Blocks and categories

Chapter instructions

Notes

  • Codes from this chapter are not for use on maternal records

Excludes2

  • inborn errors of metabolism (E70-E88) E70 E88