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T65.824

Non-billable

Toxic effect of harmful algae and algae toxins, undetermined

Toxic effect of harmful algae and algae toxins, undetermined

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

T51-T65

Parent Code

T65.82

Child Codes

3

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • birth trauma (P10-P15)
  • obstetric trauma (O70-O71)
  • contact with and (suspected) exposure to toxic substances (Z77.-)

Use Additional Code

Additional codes that should follow this code

  • code to identify any retained foreign body, if applicable (Z18.-)
  • code(s):
  • for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70)
  • personal history of foreign body fully removed (Z87.821)
  • to identify any retained foreign body, if applicable (Z18.-)

Child Codes (3)

T65.824A

Toxic effect of harmful algae and algae toxins, undet, init

BillableT65.824D

Toxic effect of harmful algae and algae toxins, undet, subs

BillableT65.824S

Toxic effect of harmful algae and algae toxins, undet, sqla

Billable

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is the ICD-10 code for toxic effect of harmful algae and algae toxins, undetermined?

The ICD-10-CM code for toxic effect of harmful algae and algae toxins, undetermined is T65.824. The full clinical description is "Toxic effect of harmful algae and algae toxins, undetermined". T65.824 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code T65.824 mean?

ICD-10-CM code T65.824 represents "Toxic effect of harmful algae and algae toxins, undetermined". It is classified under Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes and is a non-billable header code. Use a more specific child code for billing purposes.

Is T65.824 a billable code?

No, T65.824 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under T65.824.

What chapter is T65.824 in?

T65.824 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).

What codes cannot be used with T65.824?

T65.824 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71); contact with and (suspected) exposure to toxic substances (Z77.-).

What are the subcategories under T65.824?

T65.824 has 3 child codes, including: T65.824A (Toxic effect of harmful algae and algae toxins, undet, init), T65.824D (Toxic effect of harmful algae and algae toxins, undet, subs), T65.824S (Toxic effect of harmful algae and algae toxins, undet, sqla).

Are additional codes required with T65.824?

Yes, when using T65.824 you should also code: code to identify any retained foreign body, if applicable (Z18.-); code(s):; for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70); personal history of foreign body fully removed (Z87.821); to identify any retained foreign body, if applicable (Z18.-).

What are the UMLS CUIs for T65.824?

T65.824 is linked to 1 UMLS Concept Unique Identifier: C2886166. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.