ICD-10-CM 2027 diagnosis code

D14.3Benign neoplasm of bronchus and lung

Not billable — use a more specific code

D14.3 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 D14.3

D14.3 is the ICD-10-CM diagnosis code for benign neoplasm of bronchus and lung. It belongs to category D14 (benign neoplasm of middle ear and respiratory system), block D10-D36 (benign neoplasms, except benign neuroendocrine tumors) and chapter 2 (neoplasms). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.

Within D14 (benign neoplasm of middle ear and respiratory system), D14.3 is specifically for benign neoplasm of bronchus and lung. Related codes cover middle ear, nasal cavity and accessory sinuses (D14.0), larynx (D14.1), trachea (D14.2) and respiratory system, unspecified (D14.4).

To report this condition, pick the subcode that matches the documentation: D14.30 (lung), D14.31 (lung) and D14.32 (lung).

Don't report D14.3 together with the conditions in its Excludes1 note: benign carcinoid tumor of the bronchus and lung (D3A.090).

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 D14.3

Coding notes

Excludes1Not coded here — never report together with this code

benign carcinoid tumor of the bronchus and lung (D3A.090)

Notes that apply from higher levels

Instructions written at a parent level also apply to D14.3.

Broader instructions also apply from Chapter 2: Neoplasms.

Table of Drugs & Neoplasms entries

Neoplasm, neoplastic › bronchiogenic, bronchogenic (lung) — Benign
Neoplasm, neoplastic › bronchiole — Benign
Neoplasm, neoplastic › bronchus — Benign
Neoplasm, neoplastic › bronchus › carina — Benign
Neoplasm, neoplastic › bronchus › lower lobe of lung — Benign
Neoplasm, neoplastic › bronchus › main — Benign
Neoplasm, neoplastic › bronchus › upper lobe of lung — Benign
Neoplasm, neoplastic › carina (bronchus) — Benign
Neoplasm, neoplastic › cartilage (articular) (joint) NEC › bronchi — Benign
Neoplasm, neoplastic › hilus of lung — Benign
Neoplasm, neoplastic › lingula, lung — Benign
Neoplasm, neoplastic › lung — Benign
Neoplasm, neoplastic › lung › azygos lobe — Benign
Neoplasm, neoplastic › lung › carina — Benign
Neoplasm, neoplastic › lung › hilus — Benign
Neoplasm, neoplastic › lung › lingula — Benign
Neoplasm, neoplastic › lung › lobe NEC — Benign
Neoplasm, neoplastic › lung › lower lobe — Benign
Neoplasm, neoplastic › lung › main bronchus — Benign
Neoplasm, neoplastic › lung › upper lobe — Benign
Neoplasm, neoplastic › pulmonary — Benign
Neoplasm, neoplastic › subpleural — Benign

Code history

2016
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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 D14.3

Is D14.3 billable?: No. D14.3 is a header code. Report one of its more specific subcodes instead.