W10.9XXS
✓ BillableFall (on) (from) unspecified stairs and steps, sequela
External causes of morbidity (V00-Y99)
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • Fall from stairs and steps due to ice and snow (W00.1)
Clinical Description
ICD-10-CM code W10.9XXS represents fall (on) (from) unspecified stairs and steps, sequela. This code falls under the External causes of morbidity (V00-Y99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory. Coders should note that W10.9XXS has 1 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code W10.9XXS?
ICD-10-CM code W10.9XXS is "Fall (on) (from) unspecified stairs and steps, sequela". It belongs to the category: External causes of morbidity (V00-Y99).
Is W10.9XXS a billable ICD-10 code?
Yes, W10.9XXS is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with W10.9XXS?
W10.9XXS has 1 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Related Codes in W10.9
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)