W93.11XD — Contact with liquid air, subsequent encounter
Is W93.11XD billable?
Yes — W93.11XD is billable for FY2027. W93.11XD is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. W93.11XD may be submitted for encounters from October 1, 2026 through September 30, 2027.
W93.11XD at a glance
| Code | W93.11XD |
|---|---|
| Description | Contact with liquid air, subsequent encounter |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "D" | subsequent encounter |
What does the 7th character "D" mean in W93.11XD?
In W93.11XD, the 7th character D means subsequent encounter. The 7th character is required for W93.11XD to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
How is W93.11XD listed in the External Cause Index?
The External Cause of Injuries Index lists these routes under W93.11, the nearest indexed parent of W93.11XD. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.
- Exposure › cold › due to › man-made conditions › liquid air (to)
Inclusion terms
Alternative wording in documentation that is classified to W93.11XD.
- Contact with liquid hydrogen
- Contact with liquid nitrogen
Excludes1 — never code together — inherited from W85-W99
The conditions below can never be reported together with W93.11XD on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
How long has W93.11XD existed?
W93.11XD 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.