DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

Y28 Contact with sharp object, undetermined intent

  • Header · not billable
  • Codes take a 7th character

Y28 is not billable. The category heads 15 billable codes in FY2027, grouped under 5 subdivisions. Its codes take a 7th character, so none is complete with fewer than 7 characters.

Billable codes
15
Subdivisions
5
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
0

Codes in Y28

  1. Y28.0
    Contact with sharp glass, undetermined intent +7th: A D S
    Needs 7th character
  2. Y28.1
    Contact with knife, undetermined intent +7th: A D S
    Needs 7th character
  3. Y28.2
    Contact with sword or dagger, undetermined intent +7th: A D S
    Needs 7th character
  4. Y28.8
    Contact with other sharp object, undetermined intent +7th: A D S
    Needs 7th character
  5. Y28.9
    Contact with unspecified sharp object, undetermined intent +7th: A D S
    Needs 7th character

Sources of each column. Rows marked +7th need a 7th character: pick one to build the full code; its code card has its own flags.

Instructions

Notes that also apply

Block Y21-Y33 instructions (Inclusion terms 1): printed on the block page.

Chapter 20 instructions (Notes 1): printed on the chapter 20 page.

7th characters

7th characters for Y28 defined here

The appropriate 7th character is to be added to each code from category Y28

7th characters for Y28
7thMeaning (NCHS)
Ainitial encounter
Dsubsequent encounter
Ssequela

A code that takes a 7th character is invalid without it; the placeholder X fills a code shorter than 6 characters (Official Guidelines I.A.5). How 7th characters work.

Hierarchy