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Home/Diagnosis/ICD-10 Coding for Dysautonomia

ICD-10 Coding for Dysautonomia

G90.A
G90.1

Complete ICD-10-CM coding and documentation guide for icd-10 coding for dysautonomia includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Autonomic Dysfunction
Autonomic Nervous System Disorder
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Key Information: ICD-10 Coding for Dysautonomia

Essential facts and insights about ICD-10 Coding for Dysautonomia

Use ICD-10 code G90.A for postural orthostatic tachycardia syndrome (pots), ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Postural orthostatic tachycardia syndrome (POTS)

Billable Code
G90.A
Billable

Diagnostic Criteria

clinical:
  • • HR increase ≥30 bpm on tilt test
documentation:
  • • Exclusion of secondary causes

Applicable To

  • • POTS

Important Notes

  • • Ensure documentation of HR increase and exclusion of secondary causes.

Familial dysautonomia (Riley-Day syndrome)

Billable Code
G90.1
Billable

Diagnostic Criteria

clinical:
  • • Genetic testing confirming IKBKAP mutation
  • • Symptoms of autonomic failure such as blood pressure instability

Applicable To

  • • Riley-Day syndrome

Important Notes

  • • Document genetic confirmation and specific symptoms.
Ancillary Codes

Additional codes that may be used with this diagnosis

R00.0

Tachycardia, unspecified

Use for documenting heart rate abnormalities.

I95.1

Orthostatic hypotension

Use if orthostatic hypotension is present.

H04.12

Dry eye syndrome

Use for documenting ocular symptoms.

Frequently Asked Questions

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.

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