ICD-10-CM 2027 diagnosis code
W89.1XXDExposure to tanning bed, subsequent encounter
W89.1XXD is a valid, billable ICD-10-CM code for exposure to tanning bed, subsequent encounter. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
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 W89.1XXD
W89.1XXD is the ICD-10-CM diagnosis code for exposure to tanning bed, subsequent encounter. It belongs to category W89 (exposure to man-made visible and ultraviolet light), block W85-W99 (exposure to electric current, radiation and extreme ambient air temperature and pressure) 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 E926.2 (exposure to visible and ultraviolet light sources).
7th character
Dsubsequent encounter
Other encounter types for W89.1:
Notes that apply from higher levels
Instructions written at a parent level also apply to W89.1XXD.
› From W89 Exposure to man-made visible and ultraviolet light
- exposure to welding light (arc)
- exposure to sunlight (X32)
Broader instructions also apply from W85-W99 Exposure to electric current, radiation and extreme ambient air temperature and pressure and Chapter 20: External causes of morbidity.
ICD-9-CM equivalent
Converter →- E926.2Exposure to visible and ultraviolet light sourcesapproximate
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 W89.1XXD
Is W89.1XXD billable?
- Yes. W89.1XXD 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 W89.1XXD 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 W89.1XXD be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict W89.1XXD as a principal diagnosis.
Is W89.1XXD a CC or MCC?
- No. W89.1XXD is neither a CC nor an MCC under MS-DRG v44.0.
What is the ICD-9 code for W89.1XXD?
- The CMS General Equivalence Mappings map W89.1XXD to ICD-9-CM E926.2.