ICD-10-CM 2027 diagnosis code
J47Bronchiectasis
J47 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 J47
J47 is the ICD-10-CM diagnosis code for bronchiectasis. It belongs to block J40-J4B (chronic lower respiratory diseases) and chapter 10 (diseases of the respiratory system). 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: J47.0 (with acute lower respiratory infection), J47.1 (with (acute) exacerbation) and J47.9 (uncomplicated).
Don't report J47 together with the conditions in its Excludes1 note: congenital bronchiectasis (Q33.4) and tuberculous bronchiectasis (current disease) (A15.0).
Use an additional code to identify: exposure to environmental tobacco smoke (Z77.22), exposure to tobacco smoke in the perinatal period (P96.81), history of tobacco dependence (Z87.891), occupational exposure to environmental tobacco smoke (Z57.31), tobacco dependence (F17.-) and 1 more.
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 J47
Coding notes
- bronchiolectasis
Notes that apply from higher levels
Instructions written at a parent level also apply to J47.
Broader instructions also apply from J40-J4B Chronic lower respiratory diseases and Chapter 10: Diseases of the respiratory system.
Codes whose notes reference J47
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 J47
Is J47 billable?
- No. J47 is a header code. Report one of its more specific subcodes instead.