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  6. 2024 ICD-10-CM Code O99.6
Version 2024
Non-Billable Code

2024 ICD-10-CM Diagnosis Code O99.6

Diseases of the digestive system complicating pregnancy, childbirth and the puerperium

ICD-10-CM Code:
O99.6
ICD-10 Code for:
Diseases of the digestive system compl preg/chldbrth
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Pregnancy, childbirth and the puerperium
    (O00-O9A)
    • Other obstetric conditions, not elsewhere classified
      (O94-O9A)
      • Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
        (O99)

O99.6 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of diseases of the digestive system complicating pregnancy, childbirth and the puerperium. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Diseases of the digestive system compl preg/chldbrth

Non-specific codes like O99.6 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for diseases of the digestive system compl preg/chldbrth:

  • O99.61 for Diseases of the digestive system complicating pregnancy - NON-BILLABLE CODE

  • Use O99.611 for Diseases of the digestive system complicating pregnancy, first trimester - BILLABLE CODE

  • Use O99.612 for Diseases of the digestive system complicating pregnancy, second trimester - BILLABLE CODE

  • Use O99.613 for Diseases of the digestive system complicating pregnancy, third trimester - BILLABLE CODE

  • Use O99.619 for Diseases of the digestive system complicating pregnancy, unspecified trimester - BILLABLE CODE

  • Use O99.62 for Diseases of the digestive system complicating childbirth - BILLABLE CODE

  • Use O99.63 for Diseases of the digestive system complicating the puerperium - BILLABLE CODE

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.
  • Conditions in K00

Type 2 Excludes

Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
  • hemorrhoids in pregnancy O22.4
  • liver and biliary tract disorders in pregnancy, childbirth and the puerperium O26.6

Patient Education


Digestive Diseases

When you eat, your body breaks food down to a form it can use to build and nourish cells and provide energy. This process is called digestion.

Your digestive system is a series of hollow organs joined in a long, twisting tube. It runs from your mouth to your anus and includes your esophagus, stomach, and small and large intestines. Your liver, gallbladder and pancreas are also involved. They produce juices to help digestion.

There are many types of digestive disorders. The symptoms vary widely depending on the problem. In general, you should see your doctor if you have:

  • Blood in your stool
  • Changes in bowel habits
  • Severe abdominal pain
  • Unintentional weight loss
  • Heartburn not relieved by antacids

NIH: National Institute of Diabetes and Digestive and Kidney Diseases


[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.