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ICD-9 ↔ 10
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ICD-10-CM
By condition
ICD-10-PCS
Index
Drugs
Neoplasms
DRG
Rules
HCPCS
ICD-9 ↔ 10
What's new in 2027
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Phenotype
ICD-10-CM Alphabetic Index to Diseases and Injuries
Phenotype
Follow the subterms below to reach a more specific code.
ICD-10 code for Phenotype — guide and common questions →
Duffy
a positive
Z67.A2
a and b positive
Z67.A4
b positive
Z67.A3
Fy (a+b-)
Z67.A2
Fy (a-b-)
Z67.A1
Fy (a-b+)
Z67.A3
Fy (a+b+)
Z67.A4
null
Z67.A1