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ICD-10 Coding for Oligohydramnios(O41.0X-)

Complete ICD-10-CM coding and documentation guide for Oligohydramnios. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Low amniotic fluidAmniotic fluid deficiency

Related ICD-10 Code Ranges

Complete code families applicable to Oligohydramnios

O41.0Primary Range

Oligohydramnios

This range covers all codes related to oligohydramnios, specifying trimester and fetus number.

Key Information: ICD-10 code for oligohydramnios

Essential facts and insights about Oligohydramnios

The ICD-10 code for oligohydramnios is O41.0X-, requiring trimester and fetus number specification.

Primary ICD-10-CM Code for oligohydramnios

Oligohydramnios
Non-billable Code

Decision Criteria

clinical Criteria

  • AFI <5 cm or MVP <2 cm on ultrasound

documentation Criteria

  • Specify trimester and fetus number

Applicable To

  • Oligohydramnios without premature rupture of membranes

Excludes

  • Oligohydramnios with premature rupture of membranes (O42.0-)

Clinical Validation Requirements

  • AFI <5 cm
  • MVP <2 cm

Code-Specific Risks

  • Incorrect trimester or fetus number can lead to denials.

Coding Notes

  • Ensure to document AFI or MVP values clearly.

Ancillary Codes

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

Multiple gestation

O30.0-
Use to specify fetus number in multiple gestations.

Differential Codes

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

Premature rupture of membranes

O42.0-
Use when oligohydramnios is due to PROM.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Oligohydramnios to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code O41.0X-.

Impact

Clinical: Inadequate clinical assessment., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Standardize ultrasound reporting templates.

Impact

Reimbursement: May lead to claim denials or reduced payments., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Always include trimester and fetus number in documentation.

Impact

Lack of specific AFI/MVP values.

Mitigation Strategy

Implement checklist for required documentation.

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 Oligohydramnios, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Oligohydramnios

Use these documentation templates to ensure complete and accurate documentation for Oligohydramnios. These templates include all required elements for proper coding and billing.

Oligohydramnios diagnosis in second trimester

Specialty: Obstetrics

Required Elements

  • Gestational age
  • AFI/MVP values
  • Fetus number
  • Associated conditions

Example Documentation

32 weeks gestation, AFI 4.2 cm, MVP 1.8 cm, no PROM.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Low fluid noted.
Good Documentation Example
AFI 4.2 cm at 32 weeks, no PROM.
Explanation
The good example provides specific measurements and gestational age.

Need help with ICD-10 coding for Oligohydramnios? Ask your questions below.

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