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Z91.013

✓ Billable

Allergy to seafood

Factors influencing health status and contact with health services (Z00-Z99)

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Also Known As

Allergy to shellfishAllergy to octopus or squid ink

⚠️ Excludes2

inherited from Z91.01

Rules from parent category Z91.01: Food allergy status

  • • food additives allergy status (Z91.02)

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Code Information

CodeZ91.013
BillableYes
ParentZ91.01
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes10 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)