ICD-10-CM 2027 diagnosis code
W37.8XXDExplosion and rupture of other pressurized tire, pipe or hose, subsequent encounter
W37.8XXD is a valid, billable ICD-10-CM code for explosion and rupture of other pressurized tire, pipe or hose, subsequent encounter. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.Short description: Explosn and rupture of pressurized tire, pipe or hose, subs
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About W37.8XXD
W37.8XXD is the ICD-10-CM diagnosis code for explosion and rupture of other pressurized tire, pipe or hose, subsequent encounter. It belongs to category W37 (explosion and rupture of pressurized tire, pipe or hose), block W20-W49 (exposure to inanimate mechanical forces) and chapter 20 (external causes of morbidity). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
The 7th character "D" means subsequent encounter: use it for encounters after active treatment, while the patient is healing or recovering.
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
It is exempt from present-on-admission (POA) reporting, so no POA indicator is required.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Before ICD-10, this condition was coded in ICD-9-CM as E921.8 (accident caused by explosion of other specified pressure vessels).
7th character
Dsubsequent encounter
Other encounter types for W37.8:
Notes that apply from higher levels
Instructions written at a parent level also apply to W37.8XXD.
Broader instructions also apply from W20-W49 Exposure to inanimate mechanical forces and Chapter 20: External causes of morbidity.
ICD-9-CM equivalent
Converter →- E921.8Accident caused by explosion of other specified pressure vesselsapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about W37.8XXD
Is W37.8XXD billable?
- Yes. W37.8XXD is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
What does the "D" at the end of W37.8XXD mean?
- It is the 7th character for subsequent encounter. Per the official guidelines, use it for encounters after active treatment, while the patient is healing or recovering.
Can W37.8XXD be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict W37.8XXD as a principal diagnosis.
Is W37.8XXD a CC or MCC?
- No. W37.8XXD is neither a CC nor an MCC under MS-DRG v44.0.
What is the ICD-9 code for W37.8XXD?
- The CMS General Equivalence Mappings map W37.8XXD to ICD-9-CM E921.8.