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ICD-10-CM · FY 2026 APRIL UPDATE

T61.7

Other fish and shellfish poisoning

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
T61.77Other fish poisoningCategory
T61.771Other fish poisoning, accidental (unintentional)Category
T61.771AOther fish poisoning, accidental (unintentional), initial encounterBillable
T61.771DOther fish poisoning, accidental (unintentional), subsequent encounterBillable
T61.771SOther fish poisoning, accidental (unintentional), sequelaBillable
T61.772Other fish poisoning, intentional self-harmCategory
T61.772AOther fish poisoning, intentional self-harm, initial encounterBillable
T61.772DOther fish poisoning, intentional self-harm, subsequent encounterBillable
T61.772SOther fish poisoning, intentional self-harm, sequelaBillable
T61.773Other fish poisoning, assaultCategory
T61.773AOther fish poisoning, assault, initial encounterBillable
T61.773DOther fish poisoning, assault, subsequent encounterBillable
T61.773SOther fish poisoning, assault, sequelaBillable
T61.774Other fish poisoning, undeterminedCategory
T61.774AOther fish poisoning, undetermined, initial encounterBillable
T61.774DOther fish poisoning, undetermined, subsequent encounterBillable
T61.774SOther fish poisoning, undetermined, sequelaBillable
T61.78Other shellfish poisoningCategory
T61.781Other shellfish poisoning, accidental (unintentional)Category
T61.781AOther shellfish poisoning, accidental (unintentional), initial encounterBillable
T61.781DOther shellfish poisoning, accidental (unintentional), subsequent encounterBillable
T61.781SOther shellfish poisoning, accidental (unintentional), sequelaBillable
T61.782Other shellfish poisoning, intentional self-harmCategory
T61.782AOther shellfish poisoning, intentional self-harm, initial encounterBillable
T61.782DOther shellfish poisoning, intentional self-harm, subsequent encounterBillable
T61.782SOther shellfish poisoning, intentional self-harm, sequelaBillable
T61.783Other shellfish poisoning, assaultCategory
T61.783AOther shellfish poisoning, assault, initial encounterBillable
T61.783DOther shellfish poisoning, assault, subsequent encounterBillable
T61.783SOther shellfish poisoning, assault, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.