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ICD-10 Coding for Abdominal Pain in Pregnancy(O26.89, O99.612, R10.9)

Complete ICD-10-CM coding and documentation guide for Abdominal Pain in Pregnancy. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Pregnancy-related abdominal painGestational abdominal pain

Related ICD-10 Code Ranges

Complete code families applicable to Abdominal Pain in Pregnancy

O26.8Primary Range

Other specified pregnancy-related conditions

Used for conditions directly caused by pregnancy, such as round ligament pain.

Diseases of the digestive system complicating pregnancy

Used for pre-existing digestive conditions exacerbated by pregnancy.

Abdominal and pelvic pain

Used when abdominal pain is incidental to pregnancy.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
O26.89Other specified pregnancy-related conditionsUse when abdominal pain is directly related to pregnancy, such as round ligament pain.
  • Documentation of pain directly related to pregnancy physiology
  • Trimester-specific details
O99.612Diseases of the digestive system complicating pregnancy, second trimesterUse when a pre-existing digestive condition is exacerbated by pregnancy in the second trimester.
  • Documentation of a pre-existing digestive condition exacerbated by pregnancy
  • Diagnostic imaging or lab results confirming the condition
R10.9Unspecified abdominal painUse when abdominal pain is incidental to pregnancy and not related to pregnancy physiology.
  • Documentation excluding pregnancy as a cause
  • Provider statement of incidental finding

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for abdominal pain in pregnancy

Essential facts and insights about Abdominal Pain in Pregnancy

The ICD-10 code for pregnancy-related abdominal pain is O26.89, while O99.6 is for pre-existing conditions exacerbated by pregnancy.

Primary ICD-10-CM Codes for abd pain in pregnancy

Other specified pregnancy-related conditions
Non-billable Code

Decision Criteria

clinical Criteria

  • Pain directly caused by pregnancy physiology

documentation Criteria

  • Trimester-specific documentation

Applicable To

  • Round ligament pain
  • Pregnancy-related abdominal pain

Excludes

  • Pre-existing conditions exacerbated by pregnancy (O99.6)

Clinical Validation Requirements

  • Documentation of pain directly related to pregnancy physiology
  • Trimester-specific details

Code-Specific Risks

  • Incorrect use without specifying trimester
  • Misclassification if pain is not pregnancy-related

Coding Notes

  • Ensure documentation specifies the trimester and relationship to pregnancy.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Weeks of gestation

Z3A.__
Used to specify the exact week of gestation.

Acute appendicitis

K35.2
Used to specify the exact digestive condition complicating pregnancy.

Pregnant state, incidental

Z33.1
Used to indicate that the pregnancy is incidental to the condition.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Diseases of the digestive system complicating pregnancy

O99.6
Use when a pre-existing digestive condition is exacerbated by pregnancy.

Other specified pregnancy-related conditions

O26.89
Use when pain is directly related to pregnancy physiology.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Abdominal Pain in Pregnancy to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code O26.89.

Impact

Clinical: Inaccurate assessment of pregnancy-related risks., Regulatory: Non-compliance with coding guidelines., Financial: Potential for denied claims or reduced reimbursement.

Mitigation Strategy

Use templates that require gestational age, Regular training on documentation standards

Impact

Reimbursement: Incorrect coding can lead to denied claims or reduced reimbursement., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data affecting patient care and research.

Mitigation Strategy

Always include the trimester-specific code (e.g., O26.891 for first trimester).

Impact

Reimbursement: Claims may be denied if the relationship to pregnancy is not clear., Compliance: Risk of audit and non-compliance penalties., Data Quality: Misleading data on pregnancy-related conditions.

Mitigation Strategy

Ensure documentation includes a provider statement indicating the pain is incidental to pregnancy.

Impact

Failure to sequence pregnancy-related codes correctly can lead to audits.

Mitigation Strategy

Use decision trees and templates to ensure correct sequencing.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Abdominal Pain in Pregnancy, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Abdominal Pain in Pregnancy

Use these documentation templates to ensure complete and accurate documentation for Abdominal Pain in Pregnancy. These templates include all required elements for proper coding and billing.

Abdominal pain in pregnancy with suspected appendicitis

Specialty: Obstetrics

Required Elements

  • Gestational age
  • Pain characteristics
  • Relationship to pregnancy
  • Diagnostic findings

Example Documentation

Patient is 24 weeks pregnant presenting with RLQ pain. Ultrasound confirms appendicitis. Documented as pregnancy-exacerbated appendicitis.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Pregnant patient with belly pain.
Good Documentation Example
24-week pregnant patient with RLQ pain, ultrasound confirms appendicitis, documented as pregnancy-exacerbated appendicitis.
Explanation
The good example provides specific details about the gestational age, location of pain, and diagnostic findings, linking the condition to pregnancy.

Need help with ICD-10 coding for Abdominal Pain in Pregnancy? Ask your questions below.

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