T63.6
ICD-10Non-billable categoryToxic effect of contact with other venomous marine animals
Official ICD-10-CM descriptor (FY2026)
Toxic effect of contact with other venomous marine animals
T63.6 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- sea-snake venom (T63.09)
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- poisoning by ingestion of shellfish (T61.78-)
ICD-10-CM FY2026 defines 4 codes beneath T63.6. See the ICD-10-CM index for what this site publishes.
Related codes in T63
- T63.0Toxic effect of snake venomcategory
- T63.1Toxic effect of venom of other reptilescategory
- T63.2Toxic effect of venom of scorpioncategory
- T63.3Toxic effect of venom of spidercategory
- T63.4Toxic effect of venom of other arthropodscategory
- T63.5Toxic effect of contact with venomous fishcategory
- T63.7Toxic effect of contact with venomous plantcategory
- T63.8Toxic effect of contact with other venomous animalscategory
- T63.9Toxic effect of contact with unspecified venomous animalcategory
Where this code sits
- Parent code
- T63
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.