ICD-10 Code Detailed Page

ICD-10 (2025) Code: Z1731 (Diagnosis)

Z1731 (Diagnosis)
Human epidermal growth factor receptor 2 positive status

Additionally :
You can get information about the “Z1731” ICD-10 code in Z1731 in TXT (Plain Text) format TXT  format.
Z1731 (ICD-10) code mapping to the ICD-9 : Z1731 ICD-10 ICD-9 MAPPING .

ICD-10 Code Information

Revision 10TH REVISION
Defines ICD code revision (“10th Revision”)
Code Z1731
ICD-10-CM or ICD-10-PCS code value. Note: dots are not included. Diagnosis coding under this system uses 3–7 alpha and numeric digits The ICD-10 procedure coding system uses 7 alpha or numeric digits
Dotted Code Z17.31
ICD-10-CM or ICD-10-PCS code value. Note: dots are included.
Code Type DIAGNOSIS
Specifies the type of code (Diagnosis / Procedure)
Description HUMAN EPIDERMAL GROWTH FACTOR RECEPTOR 2 POSITIVE STATUS
Full code's title
Code is valid for submission on a UB04 TRUE
Field value is saying whether this code is valid for submission on a UB04
Note THE CODE IS VALID FOR SUBMISSION ON A UB04
Additional note, saying whether this code is valid for submission on a UB04
Chapter/Section Code 21
Contains Chapter (for DX) or Section (for PCS) Code.
Chapter/Section Name FACTORS INFLUENCING HEALTH STATUS AND CONTACT WITH HEALTH SERVICES (Z00-Z99)
Contains Chapter Name (for DX) or Section Name (for PCS).
Block/BodySystem Code Z17
Contains Block (for DX) or Body System (for PCS) Code.
Block/BodySystem Name ESTROGEN, AND OTHER HORMONES AND FACTORS RECEPTOR STATUS
Contains Block (for DX) or Body System (for PCS) Name.

Similar ICD-10 Codes

Z17410 (Diagnosis) Hormone recept pos w hmn epdrml grth fctr recept 2 pos stat (Hormone receptor positive with human epidermal growth factor receptor 2 positive status)
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Z17411 (Diagnosis) Hormone recept pos w hmn epdrml grth fctr recept 2 neg stat (Hormone receptor positive with human epidermal growth factor receptor 2 negative status)
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Z17420 (Diagnosis) Hormone recept neg w hmn epdrml grth fctr recept 2 pos stat (Hormone receptor negative with human epidermal growth factor receptor 2 positive status)
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Z173 (Diagnosis) Human epidermal growth factor 2 receptor
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Z1732 (Diagnosis) Human epidermal growth factor receptor 2 negative status
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Z17421 (Diagnosis) Hormone recept neg w hmn epdrml grth fctr recept 2 neg stat (Hormone receptor negative with human epidermal growth factor receptor 2 negative status)
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L512 (Diagnosis) Toxic epidermal necrolysis [Lyell]
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