W99.XXXS ICD-10-CM Code: Exposure to other man-made environmental factors, sequela
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
W99.XXXSExposure to other man-made environmental factors, sequela
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where W99.XXXS sits
- 1
Chapter 20
External causes of morbidity (V00-Y99)
- 2
Section
Accidents (V00-X58)
- 3
Category W99
Exposure to other man-made environmental factors
- 4
Code W99.XXXS
Exposure to other man-made environmental factors, sequela
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for W99.XXXS.
Code first
No “code first” instruction is listed for W99.XXXS.
Use additional code
No “use additional code” instruction is listed for W99.XXXS.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for W99.XXXS.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for W99.XXXS.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code W99.XXXS mean?
W99.XXXS is the FY 2027 U.S. ICD-10-CM code for “Exposure to other man-made environmental factors, sequela.”
Is W99.XXXS a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, W99.XXXS has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is W99.XXXS located in ICD-10-CM?
W99.XXXS is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category W99, Exposure to other man-made environmental factors.
What coding notes are listed for W99.XXXS?
No inclusion terms are listed for W99.XXXS in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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