ICD-10-CM › V00-Y99 › W20-W49 › W45 Foreign body or object entering... › W45.3

W45.3

Fishing hook entering through skin

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2026 onwards. It has never been valid for submission on its own.

Submit one of these 3 more specific codes instead:

  • W45.3XXA Fishing hook entering through skin, initial encounter
  • W45.3XXD Fishing hook entering through skin, subsequent encounter
  • W45.3XXS Fishing hook entering through skin, sequela

This code requires a seventh character. See the rule below.

What has happened to this code

Every change the publisher made, from 2026 to now.

  1. FY2026 Added to the code set Fishing hook entering through skin

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from W45 Foreign body or object entering through skin

Seventh character required

  • The appropriate 7th character is to be added to each code from category W45

Excludes2 - not included here

  • contact with hand tools (nonpowered) (powered) (W27-W29)
  • contact with other sharp object(s) (W26.-)
  • contact with sharp glass (W25.-)
  • struck by objects (W20-W22)

Includes

  • foreign body or object embedded in skin
  • nail embedded in skin

Inherited from the W20-W49 section Exposure to inanimate mechanical forces (W20-W49)

Excludes1 - never coded here

  • assault (X92-Y09)
  • contact or collision with animals or persons (W50-W64)
  • exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)
  • intentional self-harm (X71-X83)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Codes in the same group

CodeDescriptionStatus
W45.0 Nail entering through skin Not billable
W45.1 Paper entering through skin Retired
W45.2 Lid of can entering through skin Retired
W45.8 Other foreign body or object entering through skin Not billable