ICD-10 Coding for Hypokalemia in Pregnancy(O99.891, O26.89, E87.6)
Complete ICD-10-CM coding and documentation guide for Hypokalemia in Pregnancy. Includes clinical validation requirements, documentation requirements, and coding pitfalls.
Also known as:
Related ICD-10 Code Ranges
Complete code families applicable to Hypokalemia in Pregnancy
Disorders of fluid, electrolyte and acid-base balance
This range includes hypokalemia, which is a key component of the condition.
O99.8Primary Range
Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium
This range is used for conditions complicating pregnancy, including hypokalemia.
Other specified pregnancy-related conditions
Used when hypokalemia is directly caused by pregnancy-related conditions.
Code Comparison: When to Use Each Code
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| O99.891 | Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium | Use when hypokalemia is a pre-existing condition exacerbated by pregnancy. |
|
| O26.89 | Other specified pregnancy-related conditions | Use when hypokalemia is directly caused by pregnancy. |
|
| E87.6 | Hypokalemia | Use as a secondary code to specify hypokalemia. |
|
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 hypokalemia in pregnancy
Essential facts and insights about Hypokalemia in Pregnancy
Primary ICD-10-CM Codes for hypokalemia in pregnancy
Decision Criteria
clinical Criteria
- Hypokalemia documented with serum potassium levels
documentation Criteria
- Link to pregnancy complication
Applicable To
- Hypokalemia complicating pregnancy
Excludes
- Conditions not complicating pregnancy
Clinical Validation Requirements
- Serum potassium <3.2 mmol/L
- Documentation linking hypokalemia to pregnancy
Code-Specific Risks
- Incorrect sequencing if not linked to pregnancy
Coding Notes
- Ensure documentation specifies the relationship between hypokalemia and pregnancy.
O26.89 - Other specified pregnancy-related conditions
Use when hypokalemia is directly caused by pregnancy.
Applicable To
- Gestational hypokalemia
Excludes
- Non-pregnancy related conditions
Clinical Validation Requirements
- Documentation of hypokalemia onset during pregnancy
Coding Notes
Document the direct causation by pregnancy.
E87.6 - Hypokalemia
Use as a secondary code to specify hypokalemia.
Applicable To
- Low potassium levels
Excludes
- Hyperkalemia
Clinical Validation Requirements
- Serum potassium <3.2 mmol/L
Coding Notes
Always use in conjunction with a primary pregnancy-related code.
Ancillary Codes
Additional codes that should be used in conjunction with the main diagnosis codes when applicable.
Hypokalemia
E87.6Differential Codes
Alternative codes to consider when ruling out similar conditions to the primary diagnosis.
Documentation & Coding Risks
Avoid these common documentation and coding issues when documenting Hypokalemia in Pregnancy to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code O99.891.
Impact
Clinical: Inaccurate diagnosis of hypokalemia., Regulatory: Failure to meet coding guidelines., Financial: Potential claim denials.
Mitigation Strategy
Ensure lab results are included in documentation, Review documentation for completeness
Impact
Reimbursement: Incorrect DRG assignment leading to potential underpayment., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate clinical data representation.
Mitigation Strategy
Use O99.891 or O26.89 as primary codes with E87.6 as secondary.
Impact
Using E87.6 as primary without pregnancy link.
Mitigation Strategy
Educate coders on proper sequencing rules.
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 Hypokalemia in Pregnancy, with expert answers to help guide accurate code selection and documentation.
Documentation Templates for Hypokalemia in Pregnancy
Use these documentation templates to ensure complete and accurate documentation for Hypokalemia in Pregnancy. These templates include all required elements for proper coding and billing.
Hypokalemia due to hyperemesis gravidarum
Specialty: ObstetricsRequired Elements
- Gestational age
- Serum potassium level
- Urine potassium excretion
- Link to hyperemesis
Examples: Poor vs. Good Documentation
Poor Documentation Example
Good Documentation Example
Explanation
Need help with ICD-10 coding for Hypokalemia in Pregnancy? Ask your questions below.