ICD-10-CM 2027 diagnosis code
B07Viral warts
B07 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 B07
B07 is the ICD-10-CM diagnosis code for viral warts. It belongs to block B00-B09 (viral infections characterized by skin and mucous membrane lesions) and chapter 1 (certain infectious and parasitic diseases). 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: B07.0 (wart), B07.8 (warts) and B07.9 (unspecified).
The conditions in its Excludes2 note aren't part of B07, but may be coded alongside it if the patient has both: anogenital (venereal) warts (A63.0), papilloma of bladder (D41.4), papilloma of cervix (D26.0) and papilloma larynx (D14.1).
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 B07
Coding notes
- verruca simplex
- verruca vulgaris
- viral warts due to human papillomavirus
Notes that apply from higher levels
Instructions written at a parent level also apply to B07.
Broader instructions also apply from Chapter 1: Certain infectious and parasitic diseases.
Codes whose notes reference B07
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 B07
Is B07 billable?
- No. B07 is a header code. Report one of its more specific subcodes instead.