S27.432A (Laceration of bronchus, bilateral, initial encounter) compared with S27.439A (Laceration of bronchus, unspecified, initial encounter), from the official CMS tabular data. S27.432A and S27.439A code the same condition on opposite sides.
Same condition; these differ only in which side is documented.
These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.
Source: ICD-10-CM tabular list (laterality variant derived from the code title)
Same condition, opposite side. S27.432A and S27.439A name the same condition on opposite sides of the body.
Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.
| S27.432ALaceration of bronchus, bilateral, initial encounter | S27.439ALaceration of bronchus, unspecified, initial encounter | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) | S00-T88 — Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) |
| Definition | Laceration of bronchus, bilateral, initial encounter is a billable ICD-10-CM diagnosis code (S27.432A). | Laceration of bronchus, unspecified, initial encounter is a billable ICD-10-CM diagnosis code (S27.439A). |
| 7th character | The appropriate 7th character is to be added to each code from category S27 | The appropriate 7th character is to be added to each code from category S27 |
| Includes | injuries of breast injuries of chest (wall) injuries of interscapular area | injuries of breast injuries of chest (wall) injuries of interscapular area |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources