2024 ICD-10-CM Diagnosis Code Z31.42

Aftercare following sterilization reversal

ICD-10-CM Code:
Z31.42
ICD-10 Code for:
Aftercare following sterilization reversal
Is Billable?
Yes - Valid for Submission
Code Navigator:

Code Classification

  • Factors influencing health status and contact with health services
    (Z00–Z99)
    • Persons encountering health services in circumstances related to reproduction
      (Z30-Z39)
      • Encounter for procreative management
        (Z31)

Z31.42 is a billable diagnosis code used to specify a medical diagnosis of aftercare following sterilization reversal. 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 describes a circumstance which influences the patient's health status but not a current illness or injury. The code is unacceptable as a principal diagnosis.

Clinical Classification

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Sperm count following sterilization reversal

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:

  • 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)

Z31.42 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 Z31.42 to ICD-9-CM

  • ICD-9-CM Code: V26.22 - Sterilzation rev aftcare

Patient Education


Tubal Ligation

Tubal ligation (getting your "tubes tied") is a type of surgery. It prevents a woman from getting pregnant. It is a permanent form of birth control, and is effective right away.

The surgery cuts, ties, or seals the fallopian tubes. This blocks the path between the ovaries and the uterus. The sperm cannot reach the egg to fertilize it, and the egg cannot reach the uterus. You get the surgery in a hospital or outpatient surgical center. It usually takes about 30 minutes. Almost all women go home the same day. They can return to most normal activities within a few days.

Tubal ligation can sometimes be reversed. The reversal is major surgery, and does not always work.


[Learn More in MedlinePlus]

Vasectomy

A vasectomy is a type of minor surgery that prevents a man from being able to get a woman pregnant. It is a permanent form of birth control.

A vasectomy works by cutting the vas deferens, which are the tubes that carry the sperm out of the testicles. Then the sperm can no longer reach the semen. Semen is the fluid that the penis ejaculates (releases during orgasm). Since there are no sperm, the man cannot get a woman pregnant.

The surgery is quick; it usually takes less than 30 minutes. You will probably be able to go home the same day. You may have some discomfort, bruising, and swelling for a few days. In most cases, you will fully recover in less than a week.

A vasectomy is one of the most effective forms of birth control. But it takes about three months (or about 20 ejaculations) before it is effective. You will still need to use other birth control until you know that your semen doesn't have any more sperm in it. After two to three months, your health care provider will test your semen to make sure that there are no sperm in it.

Having a vasectomy does not affect your sex life. It does not decrease your sex drive. And it will not affect your ability to get an erection or have an orgasm.

Vasectomies can sometimes be reversed, but not always. It is done with a procedure to reconnect the vas deferens. Another option if you decide to have children later might be to have sperm taken from your testicles. The sperm could then be used for in vitro fertilization (IVF). However, this may not always work. It's also important to know that both a vasectomy reversal and IVF are expensive.

Having a vasectomy does not protect you from sexually transmitted diseases (STDS), such as HIV. Using a condom every time you have anal, vaginal, or oral sex is the only way to protect against STDs.

NIH: National Institute of Child Health and Human Development


[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.