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W10 Fall on and from stairs and steps

ICD-10-CM category W10 sits in Chapter 20 (External causes of morbidity, V00-Y99). It contains 15 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

W10.0 Fall (on)(from) escalatorW10.1 Fall (on)(from) sidewalk curbW10.2 Fall (on)(from) inclineW10.8 Fall (on) (from) other stairs and stepsW10.9 Fall (on) (from) unspecified stairs and steps

Billable codes in W10

CodeDescription
W10.0XXAFall (on)(from) escalator, initial encounter
W10.0XXDFall (on)(from) escalator, subsequent encounter
W10.0XXSFall (on)(from) escalator, sequela
W10.1XXAFall (on)(from) sidewalk curb, initial encounter
W10.1XXDFall (on)(from) sidewalk curb, subsequent encounter
W10.1XXSFall (on)(from) sidewalk curb, sequela
W10.2XXAFall (on)(from) incline, initial encounter
W10.2XXDFall (on)(from) incline, subsequent encounter
W10.2XXSFall (on)(from) incline, sequela
W10.8XXAFall (on) (from) other stairs and steps, initial encounter
W10.8XXDFall (on) (from) other stairs and steps, subsequent encounter
W10.8XXSFall (on) (from) other stairs and steps, sequela
W10.9XXAFall (on) (from) unspecified stairs and steps, initial encounter
W10.9XXDFall (on) (from) unspecified stairs and steps, subsequent encounter
W10.9XXSFall (on) (from) unspecified stairs and steps, sequela

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