Category · FY2027
Y00 Assault by blunt object
- Header · not billable
- Codes take a 7th character
Y00 is not billable. The category heads 3 billable codes in FY2027. Its codes take a 7th character, so none is complete with fewer than 7 characters.
Where it sits
- Chapter 20 External causes of morbidity (V00-Y99)
- X92-Y09 Assault (X92-Y09)
- Y00 Assault by blunt object
- Billable codes
- 3
- Subdivisions
- 0
- CC / MCC codes
- 0 / 0
- HCC V28 codes
- 0
- New FY2027
- 0
- Index entries
- 0
Codes in Y00
- Y00.XXXAAssault by blunt object, initial encounterBillable
- Y00.XXXDAssault by blunt object, subsequent encounterBillableExempt
- Y00.XXXSAssault by blunt object, sequelaBillableExempt
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
At Y00
Excludes1
- assault by strike by sports equipment (Y08.0-) Y08.0
Notes that also apply
Block X92-Y09 instructions (Includes 2, Excludes1 3): printed on the block page.
Chapter 20 instructions (Notes 1): printed on the chapter 20 page.
7th characters
7th characters for Y00 defined here
The appropriate 7th character is to be added to code Y00
| 7th | Meaning (NCHS) |
|---|---|
| A | initial encounter |
| D | subsequent encounter |
| S | sequela |
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.