W56.59XD — Other contact with other fish, subsequent encounter
Is W56.59XD billable?
Yes — W56.59XD is billable for FY2027. W56.59XD is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. W56.59XD may be submitted for encounters from October 1, 2026 through September 30, 2027.
W56.59XD at a glance
| Code | W56.59XD |
|---|---|
| Description | Other contact with other fish, 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 W56.59XD?
In W56.59XD, the 7th character D means subsequent encounter. The 7th character is required for W56.59XD to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
How is W56.59XD listed in the External Cause Index?
The External Cause of Injuries Index lists these routes under W56.59, the nearest indexed parent of W56.59XD. This is a separate index from the Alphabetic Index and is where external cause codes are looked up.
- Contact › with › fish (accidental)
Excludes1 — never code together — inherited from W50-W64
The conditions below can never be reported together with W56.59XD on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- Toxic effect of contact with venomous animals and plants (T63.-)
Excludes1 — never code together — inherited from W56
The conditions below can never be reported together with W56.59XD on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- contact with venomous marine animal (T63.-)
How long has W56.59XD existed?
W56.59XD 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.