V93.29XD — Heat exposure on board unspecified watercraft, subsequent encounter
Is V93.29XD billable?
Yes, but V93.29XD is an unspecified code. V93.29XD is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, V93.29XD is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting V93.29XD — the more specific alternatives are listed below.
More specific alternatives
- V93.20XDHeat exposure on board merchant ship, subsequent encounter
- V93.21XDHeat exposure on board passenger ship, subsequent encounter
- V93.22XDHeat exposure on board fishing boat, subsequent encounter
- V93.23XDHeat exposure on board other powered watercraft, subsequent encounter
- V93.24XDHeat exposure on board sailboat, subsequent encounter
V93.29XD at a glance
| Code | V93.29XD |
|---|---|
| Description | Heat exposure on board unspecified watercraft, 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 V93.29XD?
In V93.29XD, the 7th character D means subsequent encounter. The 7th character is required for V93.29XD to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
How is V93.29XD listed in the External Cause Index?
The External Cause of Injuries Index lists these routes under V93.29, the nearest indexed parent of V93.29XD. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.
- Heat › due to › man-made conditions › on board watercraft (effects of) (excessive)
Inclusion terms
Alternative wording in documentation that is classified to V93.29XD.
- Heat exposure on board boat NOS
- Heat exposure on board ship NOS
- Heat exposure on board watercraft NOS
Excludes1 — never code together — inherited from V93
The conditions below can never be reported together with V93.29XD on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Excludes1 — never code together — inherited from V93.2
The conditions below can never be reported together with V93.29XD on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Excludes2 — not included here — inherited from V93
The conditions below are not part of V93.29XD, but a patient may have both at the same time. When documentation supports it, V93.29XD and the excluded code may both be reported.
- drowning and submersion due to accident on board watercraft, without accident to watercraft (V92.-)
Excludes2 — not included here — inherited from V93.2
The conditions below are not part of V93.29XD, but a patient may have both at the same time. When documentation supports it, V93.29XD and the excluded code may both be reported.
- burn due to fire on board watercraft (V93.0-)
How long has V93.29XD existed?
V93.29XD 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.