S25.01XA — Minor laceration of thoracic aorta, initial encounter
Is S25.01XA billable?
Yes — S25.01XA is billable for FY2027. S25.01XA is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. S25.01XA may be submitted for encounters from October 1, 2026 through September 30, 2027.
S25.01XA at a glance
| Code | S25.01XA |
|---|---|
| Description | Minor laceration of thoracic aorta, initial encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "A" | initial encounter |
What does the 7th character "A" mean in S25.01XA?
In S25.01XA, the 7th character A means initial encounter. The 7th character is required for S25.01XA to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does S25.01XA group to?
S25.01XA sits in MDC 15 and helps define the logic of 1 MS-DRG (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 791Prematurity with Major Problemsmedical
As a secondary diagnosis, S25.01XA is a major complication or comorbidity (MCC), which can move a stay into a higher-paying DRG.
How is S25.01XA listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S25.01, the nearest indexed parent of S25.01XA. Use them to find the family, then select the specific code.
- Injury › aorta › laceration
- Injury › blood vessel NEC › thoracic › aorta › laceration
Inclusion terms
Alternative wording in documentation that is classified to S25.01XA.
- Incomplete transection of thoracic aorta
- Laceration of thoracic aorta NOS
- Superficial laceration of thoracic aorta
Use additional code — inherited from Chapter 19
Report an additional code alongside S25.01XA to fully describe the condition. S25.01XA is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of S25.01XA, but a patient may have both at the same time. When documentation supports it, S25.01XA and the excluded code may both be reported.
Excludes2 — not included here — inherited from S20-S29
The conditions below are not part of S25.01XA, but a patient may have both at the same time. When documentation supports it, S25.01XA and the excluded code may both be reported.
- burns and corrosions (T20-T32)
- effects of foreign body in bronchus (T17.5)
- effects of foreign body in esophagus (T18.1)
- effects of foreign body in lung (T17.8)
- effects of foreign body in trachea (T17.4)
- frostbite (T33-T34)
- injuries of axilla
- injuries of clavicle
- injuries of scapular region
- injuries of shoulder
- insect bite or sting, venomous (T63.4)
Code also — inherited from S25
Two codes may be needed to describe the condition fully. Whether S25.01XA is sequenced first depends on the reason for the encounter.
- any associated open wound (S21.-)
How long has S25.01XA existed?
S25.01XA has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.