Category · FY2027
W20 Struck by thrown, projected or falling object
- Header · not billable
- Codes take a 7th character
W20 is not billable. The category heads 9 billable codes in FY2027, grouped under 3 subdivisions. 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)
- W20-W49 Exposure to inanimate mechanical forces (W20-W49)
- W20 Struck by thrown, projected or falling object
- Billable codes
- 9
- Subdivisions
- 3
- CC / MCC codes
- 0 / 0
- HCC V28 codes
- 0
- New FY2027
- 0
- Index entries
- 0
Codes in W20
- W20.0Struck by falling object in cave-in +7th: A D SNeeds 7th character
Excludes2 1
Excludes2
- asphyxiation due to cave-in (T71.21) T71.21
- W20.1
- W20.8Other cause of strike by thrown, projected or falling object +7th: A D SNeeds 7th character
Excludes1 1
Excludes1
- struck by thrown sports equipment (W21.-) W21
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 W20
Excludes1
Notes that also apply
Block W20-W49 instructions (Excludes1 4): printed on the block page.
Chapter 20 instructions (Notes 1): printed on the chapter 20 page.
7th characters
7th characters for W20 defined here
The appropriate 7th character is to be added to each code from category W20
| 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.