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Y36.26

Y36.26: War operations involving fragments of improvised explosive device [IED]

Non-billable headerICD-10-CM

Y36.26 is a non-billable header ICD-10-CM code for war operations involving fragments of improvised explosive device [ied]. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.

This code requires a 7th character

The appropriate 7th character is to be added to each code from category Y36

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • War operations involving fragments of person-borne improvised explosive device [IED]
  • War operations involving fragments of vehicle-borne improvised explosive device [IED]
  • War operations involving fragments of roadside improvised explosive device [IED]

Excludes1 inherited from the categories above Y36.26

A category’s note binds every code beneath it.

Written on Y36.2: War operations involving other explosions and fragments

  • war operations involving explosion of aircraft (Y36.1-)
  • war operations involving explosion of marine weapons (Y36.0-)
  • war operations involving explosion of nuclear weapons (Y36.5-)
  • war operations involving explosion occurring after cessation of hostilities (Y36.8-)

Written on Y36: Operations of war

Other codes that can never be billed with Y36.26

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • W49Exposure to other inanimate mechanical forces
  • Y37Military operations

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead Y36.26

2 child codes. Green means billable.

Other codes under Y36.2

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.