S27.411D

Primary blast injury of bronchus, unilateral, subsequent encounter

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 15 never code together

S27code

Excludes2

injury of cervical esophagus (S10-S19)S10-S19
injury of trachea (cervical) (S10-S19)S10-S19

S20-S29block

Excludes2

burns and corrosions (T20-T32)T20-T32
effects of foreign body in bronchus (T17.5)T17.5
effects of foreign body in esophagus (T18.1)T18.1
effects of foreign body in lung (T17.8)T17.8
effects of foreign body in trachea (T17.4)T17.4
frostbite (T33-T34)T33-T34
injuries of axilla
injuries of clavicle
injuries of scapular region
injuries of shoulder
insect bite or sting, venomous (T63.4)T63.4

S00-T88chapter

Excludes2

birth trauma (P10-P15)P10-P15
obstetric trauma (O70-O71)O70-O71

Excludes2 — not included here, but the patient may have both. Code both when documented.

7th character 3

A initial encounter

D subsequent encounter this code

S sequela

Instructional notes 7

S27code

Code also

any associated open wound of thorax (S21.-)S21.-

S20-S29block

Includes

injuries of breast
injuries of chest (wall)
injuries of interscapular area

S00-T88chapter

Notes

Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.

Use additional code

code to identify any retained foreign body, if applicable (Z18.-)Z18.-

Index entries leading here 1 filed at S27.411

The index files this at S27.411. The tabular extends it — laterality, staging, or the 7th character — so these entries lead to the family rather than to S27.411D exactly.

Injury T14.90
- intrathoracic S27.9
  - bronchus S27.409
    - blast injury (primary) S27.419
      - unilateral S27.411

Alongside this code 2 same parent — S27.411

S27.411A Primary blast injury of bronchus, unilateral, init encntr S27.411S Primary blast injury of bronchus, unilateral, sequela

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable: yes
Code set: FY2026
Parent: S27.411
Block: S20-S29
Siblings: 2

Present FY2024–FY2027.