ICD-10 Diagnosis Code N42.31

Prostatic intraepithelial neoplasia

Diagnosis Code N42.31

ICD-10: N42.31
Short Description: Prostatic intraepithelial neoplasia
Long Description: Prostatic intraepithelial neoplasia
This is the 2018 version of the ICD-10-CM diagnosis code N42.31

Valid for Submission
The code N42.31 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the genitourinary system (N00–N99)
    • Diseases of male genital organs (N40-N53)
      • Other and unspecified disorders of prostate (N42)

Information for Medical Professionals


Code Edits
The following edits are applicable to this code:
Diagnoses for males only Additional informationCallout TooltipDiagnoses for males only
Diagnoses for males only.


Diagnostic Related Groups
The diagnosis code N42.31 is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)

  • 729 - OTHER MALE REPRODUCTIVE SYSTEM DIAGNOSES WITH CC/MCC
  • 730 - OTHER MALE REPRODUCTIVE SYSTEM DIAGNOSES WITHOUT CC/MCC

Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

Synonyms
  • Carcinoma in situ of prostate
  • Low grade prostatic intraepithelial neoplasia
  • Prostatic intraepithelial neoplasia

Index of Diseases and Injuries
References found for the code N42.31 in the Index of Diseases and Injuries:


Replacement Code Additional informationCallout TooltipReplacement Code
The National Center for Health Statistics (NCHS) has published an update to the ICD-10-CM diagnosis codes which became effective October 1, 2017. This is a new and revised code for the FY 2018 (October 1, 2017-September 30, 2018).

This code replaces the following previously assigned ICD-10 code(s) listed below:
  • N42.3 - Dysplasia of prostate


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