What is the ICD-10 code for POTS?

The ICD-10 code for Postural Orthostatic Tachycardia Syndrome (POTS) is G90.A, effective from October 2022.

How is dysautonomia documented for ICD-10 coding?

Dysautonomia documentation requires specific criteria such as tilt table test results and exclusion of secondary causes for accurate ICD-10 coding.

ICD-10 Coding for Dysautonomia(G90.A, G90.1, H04.12)

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Comprehensive guide on ICD-10 coding for dysautonomia, including POTS and familial dysautonomia. Learn about documentation requirements, coding pitfalls, and billing considerations.

Also known as:

Autonomic DysfunctionAutonomic Nervous System Disorder

Related ICD-10 Code Ranges

Complete code families applicable to Dysautonomia

G00-G99Primary Range

Diseases of the nervous system

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
G90.A	Postural orthostatic tachycardia syndrome (POTS)	Use when POTS is diagnosed with documented criteria and no secondary causes.	Tilt table test showing HR increase ≥30 bpm (≥40 bpm for ages 12-19) within 10 minutes of standing Absence of orthostatic hypotension Exclusion of secondary causes such as anemia or hyperthyroidism
G90.1	Familial dysautonomia (Riley-Day syndrome)	Use when familial dysautonomia is confirmed by genetic testing.	Genetic testing confirming IKBKAP mutation Symptoms of autonomic failure such as blood pressure instability

Primary ICD-10-CM Codes

Postural orthostatic tachycardia syndrome [POTS]

G90.ABillable

Familial dysautonomia [Riley-Day]

G90.1Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Familial dysautonomia (Riley-Day syndrome)G90.1

Postural orthostatic tachycardia syndrome (POTS)G90

Documentation & Coding Risks

Avoid these common issues when documenting Dysautonomia.

Vague documentation of symptoms

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials due to insufficient documentation.

Mitigation

Use specific criteria for POTS documentation., Ensure exclusion of secondary causes is documented.

Using G90.1 for POTS instead of G90.A

Impact

Reimbursement: Incorrect DRG assignment leading to potential underpayment., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation

Verify the specific type of dysautonomia and use G90.A for POTS.

Documentation of POTS criteria

Impact

Lack of specific documentation for HR increase and exclusion of secondary causes.

Mitigation

Ensure all criteria are documented in patient records.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with G90.A.

Primary Code

G90.A

Postural orthostatic tachycardia syndrome [POTS]

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ICD-10 codes5

Coding risks3

FAQs2

ICD-10 Coding for Dysautonomia(G90.A, G90.1, H04.12)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for POTS?

How is dysautonomia documented for ICD-10 coding?

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