NPI Atlas

W35.XXXD – Explosion and rupture of boiler, subsequent encounter

ICD-10-CM 2027 diagnosis code · Exposure to inanimate mechanical forces

Billable code

ICD-10-CM code W35.XXXD

Code: W35.XXXD (claims format: W35XXXD)
Description: Explosion and rupture of boiler, subsequent encounter
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 20. External causes of morbidity (V00-Y99)
Block: W20-W49 Exposure to inanimate mechanical forces
Parent codes: W35

7th character values

Codes in this category need a 7th character to describe the encounter or episode of care.

Character	Meaning
`A`	initial encounter
`D`	subsequent encounter
`S`	sequela

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

W35 – Explosion and rupture of boiler

Excludes1 (not coded here):

explosion and rupture of boiler on watercraft (V93.4)

7th character note:

The appropriate 7th character is to be added to code W35

Block W20-W49

Excludes1 (not 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)

Related codes in W35

Frequently asked questions

What is ICD-10 code W35.XXXD?

W35.XXXD is the ICD-10-CM code for explosion and rupture of boiler, subsequent encounter, in the block W20-W49 (Exposure to inanimate mechanical forces).

Is W35.XXXD a billable code?

Yes. W35.XXXD is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does W35.XXXD belong to?

It belongs to category W35 – Explosion and rupture of boiler.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.