2024 ICD-10-CM Diagnosis Code Z85.48

Personal history of malignant neoplasm of epididymis

ICD-10-CM Code:
Z85.48
ICD-10 Code for:
Personal history of malignant neoplasm of epididymis
Is Billable?
Yes - Valid for Submission
Code Navigator:

Code Classification

  • Factors influencing health status and contact with health services
    (Z00–Z99)
    • Persons with potential health hazards related to family and personal history and certain conditions influencing health status
      (Z77-Z99)
      • Personal history of malignant neoplasm
        (Z85)

Z85.48 is a billable diagnosis code used to specify a medical diagnosis of personal history of malignant neoplasm of epididymis. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024. The code is exempt from present on admission (POA) reporting for inpatient admissions to general acute care hospitals.

This code is applicable to male patients only. It is clinically and virtually impossible to use this code on a non-male patient.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • History of malignant neoplasm of epididymis

Clinical Classification

Index to Diseases and Injuries References

The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).

Code Edits

The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-10-CM Code Edits are applicable to this code:

  • Diagnoses for males only - The Medicare Code Editor detects inconsistencies between a patient’s sex and any diagnosis on the patient’s record, these edits apply to MALES only .
  • Unacceptable principal diagnosis - There are selected codes that describe a circumstance which influences an individual's health status but not a current illness or injury, or codes that are not specific manifestations but may be due to an underlying cause. These codes are considered unacceptable as a principal diagnosis.

Present on Admission (POA)

Z85.48 is exempt from POA reporting - The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement. Review other POA exempt codes here.

CMS POA Indicator Options and Definitions

POA IndicatorReason for CodeCMS will pay the CC/MCC DRG?
YDiagnosis was present at time of inpatient admission.YES
NDiagnosis was not present at time of inpatient admission.NO
UDocumentation insufficient to determine if the condition was present at the time of inpatient admission.NO
WClinically undetermined - unable to clinically determine whether the condition was present at the time of inpatient admission.YES
1Unreported/Not used - Exempt from POA reporting. NO

Convert Z85.48 to ICD-9-CM

  • ICD-9-CM Code: V10.48 - Hx-epididymis malignancy

Patient Education


Testicular Cancer

What is testicular cancer?

Testicular cancer is a cancer that develops in the tissues of one or both testicles. The testicles, or testes, are part of the male reproductive system. They make male hormones and sperm. They are two egg-shaped glands inside the scrotum, a sac of loose skin that lies below the penis. You can get cancer in one or both testicles.

Who is most likely to develop testicular cancer?

Testicular cancer is very rare. You can get it at any age, but it is most common in men between the ages of 20 and 39. It is also more common in those who:

  • Have had abnormal testicle development
  • Have had an undescended testicle, a condition in which one or both testicles fail to move into the scrotum before birth
  • Have had testicle cancer before
  • Have a family history of the cancer
  • Are White

What are the symptoms of testicular cancer?

The symptoms of testicular cancer may include:

  • A painless lump or swelling in either testicle
  • A change in how the testicle feels
  • A dull ache in the lower abdomen (belly) or the groin (the area where the thigh meets the abdomen)
  • A sudden build-up of fluid in the scrotum
  • Pain or discomfort in a testicle or in the scrotum

How is testicular cancer diagnosed?

To find out if you have testicular cancer, your health care provider may use:

  • A physical exam.
  • Blood tests.
  • An ultrasound of the testicles.
  • An inguinal orchiectomy, which is a procedure to remove the entire testicle. A tissue sample from the testicle is viewed under a microscope to check for cancer cells.

What are the treatments for testicular cancer?

Testicular cancer can usually be cured.The treatment options include:

  • Surgery (if the testicle has not already been removed during diagnosis).
  • Radiation therapy.
  • Chemotherapy.
  • High-dose chemotherapy with stem cell transplant.
  • Surveillance, which might be done after surgery. It means that your provider will closely follow your condition with regular exams and tests. You won't get any further treatment unless there are changes in your test results.

Some of the treatments may also cause infertility. If you may want to have children later on, you should consider sperm banking before treatment.

After you have finished your treatment, you will need regular follow-up testing to make sure that the cancer has not come back. If you have had cancer in one testicle, you have a higher risk of getting cancer in the other testicle. So it's important to check the other testicle regularly and let your provider know if you notice any changes or unusual symptoms.

NIH: National Cancer Institute


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.