ICD-10-CM 2027 diagnosis code

W19Unspecified fall

Not billable — use a more specific code

W19 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it.

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 W19

W19 is the ICD-10-CM diagnosis code for unspecified fall. It belongs to block W00-W19 (slipping, tripping, stumbling and falls) and chapter 20 (external causes of morbidity). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: W19.XXXA (initial encounter), W19.XXXD (subsequent encounter) and W19.XXXS (sequela).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under W19

Coding notes

Applicable toConditions and synonyms classified to this code

Accidental fall NOS

Notes that apply from higher levels

Instructions written at a parent level also apply to W19.

Broader instructions also apply from W00-W19 Slipping, tripping, stumbling and falls and Chapter 20: External causes of morbidity.

Alphabetic index entries

1 entries

Terms in the official ICD-10-CM index that lead to W19.

Fall, falling (accidental)

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 W19

Is W19 billable?: No. W19 is a header code. Report one of its more specific subcodes instead.