ICD-10-CM Billable Code

O99.613

Diseases of the digestive system complicating pregnancy, third trimester

Clinical Classification Guidelines

Medical Intelligence & Overview

ICD-10 code O99.613 refers to diseases of the digestive system that develop or worsen during the third trimester of pregnancy. These conditions can pose health challenges for both the mother and the baby if not properly managed. It is important for pregnant women experiencing digestive symptoms to stay in regular contact with healthcare providers to ensure healthy pregnancy progression.

Causes & Symptoms

Clinical Causes: D i g e s t i v e s y s t e m c o m p l i c a t i o n s d u r i n g p r e g n a n c y c a n b e c a u s e d b y v a r i o u s f a c t o r s , i n c l u d i n g h o r m o n a l c h a n g e s t h a t a f f e c t d i g e s t i o n , i n c r e a s e d p r e s s u r e o n i n t e r n a l o r g a n s a s t h e u t e r u s e x p a n d s , p r e - e x i s t i n g g a s t r o i n t e s t i n a l c o n d i t i o n s t h a t f l a r e - u p , o r n u t r i t i o n a l d e f i c i e n c i e s . C e r t a i n l i f e s t y l e f a c t o r s s u c h a s p o o r d i e t , d e h y d r a t i o n , a n d l a c k o f p h y s i c a l a c t i v i t y c a n a l s o c o n t r i b u t e t o d i g e s t i v e i s s u e s d u r i n g t h i s s t a g e o f p r e g n a n c y .

Key Symptoms: Nausea and vomiting Heartburn and acid reflux Abdominal pain or discomfort Bloating and gas Constipation or diarrhea Loss of appetite Unintentional weight loss or gain Persistent indigestion Swelling or tenderness in the abdominal area

Diagnostic & Treatment

Diagnosis Path: Diagnosing digestive system diseases in pregnant women typically involves a combination of medical history review, physical examination, and laboratory tests. Healthcare providers may recommend additional diagnostic procedures such as ultrasound imaging, stool tests, or blood work to identify specific conditions. Since pregnancy can influence many test results, doctors will choose diagnostics that are safe for both mother and baby.

Treatment Protocols: Dietary modifications, such as avoiding spicy, fatty, or acidic foods and increasing fiber intake Proper hydration and regular small meals to improve digestion Medications deemed safe during pregnancy, like antacids or certain probiotics Lifestyle adjustments, including gentle exercise and stress management techniques Monitoring and managing any pre-existing gastrointestinal conditions Regular prenatal checkups to track pregnancy progress and address emerging issues

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is O99.613 a billable ICD-10 code?
Yes, O99.613 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report O99.613?
Clinical documentation must specify the nature of Diseases of the digestive system complicating pregnancy, third trimester and any associated comorbidities for accurate reporting.

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