AutoICD API

Z77.121

Billable

Contact w and exposure to harmful algae and algae toxins

Contact with and (suspected) exposure to harmful algae and algae toxins

Status

Billable / Specific

Block

Z77-Z99

Parent Code

Z77.12

Coding Notes

Inclusion Terms

Alternative clinical terms for this condition

  • Contact with and (suspected) exposure to (harmful) algae bloom NOS
  • Contact with and (suspected) exposure to blue-green algae bloom
  • Contact with and (suspected) exposure to brown tide
  • Contact with and (suspected) exposure to cyanobacteria bloom
  • Contact with and (suspected) exposure to Florida red tide
  • Contact with and (suspected) exposure to pfiesteria piscicida
  • Contact with and (suspected) exposure to red tide

Includes

Conditions included under this code

  • contact with and (suspected) exposures to potential hazards to health

Code Also

A second code may be required; sequencing depends on circumstances

Related Codes(4)
Also Known As / Clinical Terms(24)

Clinical Terms

  • Dermatosis caused by algae
  • Contact with and (suspected) exposure to pfiesteria piscicida
  • Contact with and (suspected) exposure to cyanobacteria bloom
  • Exposure to algae bloom
  • Contact with and (suspected) exposure to Florida red tide
  • Contact with and (suspected) exposure to (harmful) algae bloom NOS
  • Harmful algal bloom
  • HAB - harmful algal bloom
  • Contact with and (suspected) exposure to brown tide
  • Contact with and (suspected) exposure to red tide
  • Contact with and (suspected) exposure to blue-green algae bloom
Frequently Asked Questions
What is the ICD-10 code for contact w and exposure to harmful algae and algae toxins?

The ICD-10-CM code for contact w and exposure to harmful algae and algae toxins is Z77.121. The full clinical description is "Contact with and (suspected) exposure to harmful algae and algae toxins". Z77.121 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code Z77.121 mean?

ICD-10-CM code Z77.121 represents “Contact with and (suspected) exposure to harmful algae and algae toxins”. It is classified under Chapter 22: Factors Influencing Health Status and Contact With Health Services and is a billable/specific code that can be used on a claim.

Is Z77.121 a billable code?

Yes, Z77.121 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is Z77.121 in?

Z77.121 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).

What SNOMED CT codes does Z77.121 map to?

Z77.121 maps to 3 SNOMED CT concepts: 402161005, 134641000119106, 1289984007. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for Z77.121?

Z77.121 is linked to 8 UMLS Concept Unique Identifiers: C2911163, C2911156, C2911157, C2911158, C2911159, and 3 more. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does Z77.121 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like contact w and exposure to harmful algae and algae toxins affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of Z77.121?

There is no direct ICD-11 mapping available for Z77.121 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.

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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.