DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Block · Chapter 19

T26-T28 Burns and corrosions confined to eye and internal organs (T26-T28)

Block T26-T28 groups 3 categories with 168 billable codes in FY2027.

Where it sits

  1. Chapter 19 Injury, poisoning and certain other consequences of external causes (S00-T88)
  2. T26-T28 Burns and corrosions confined to eye and internal organs (T26-T28)

Neighbouring blocks

Categories
3
Billable codes
168
CC codes
18
MCC codes
0
HCC V28 codes
0
New FY2027
0

Categories in T26-T28

  • T26

    Burn and corrosion confined to eye and adnexa

    Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal)eyelid(s) → T26.5-

    • 90 billable codes
    • 6 CC
  • T27

    Burn and corrosion of respiratory tract

    Inhalationflame → T27.3

    • 24 billable codes
    • 8 CC
  • T28

    Burn and corrosion of other internal organs

    Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal)colon → T28.7

    • 54 billable codes
    • 4 CC

Index main terms

  • Burn (electricity) (flame) (hot gas, liquid or hot object) (radiation) (steam) (thermal) → T26, T27, T28 (42 entries)
  • Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal) → T26, T27, T28 (39 entries)
  • Inhalation → T27 (1 entry)

Block instructions

Notes that also apply

Instructions for the group T20-T32 (Includes 10, Excludes2 3): printed on the chapter 19 page.

Chapter 19 instructions (Notes 2, Excludes2 2, Use additional code 1): printed on the chapter 19 page.