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Home/Diagnosis/ICD-10 Coding for Lightheadedness

ICD-10 Coding for Lightheadedness

R42.81
I95.1

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

Also Known as:
Dizziness
Giddiness
feeling faint
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Key Information: ICD-10 Coding for Lightheadedness

Essential facts and insights about ICD-10 Coding for Lightheadedness

Use ICD-10 code R42.81 for lightheadedness, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Lightheadedness

Non-Billable
R42.81
Non-Billable

Diagnostic Criteria

clinical:
  • • Patient experiences lightheadedness without vertigo or syncope.
documentation:
  • • Document orthostatic vital signs if applicable.

Applicable To

  • • Feeling faint
  • • Non-vertiginous dizziness

Important Notes

  • • Ensure documentation specifies lightheadedness and excludes vertigo.

Orthostatic hypotension

Billable Code
I95.1
Billable

Diagnostic Criteria

clinical:
  • • Orthostatic BP drop of ≥20 mmHg systolic
  • • Symptom reproduction upon standing

Applicable To

  • • Postural hypotension

Important Notes

  • • Document orthostatic BP changes clearly.
Ancillary Codes

Additional codes that may be used with this diagnosis

I95.1

Orthostatic hypotension

Use when lightheadedness is due to orthostatic hypotension.

T45.1X5A

Adverse effect of antihypertensives

Use when lightheadedness is linked to antihypertensive medication.

Frequently Asked Questions

What is the ICD-10 code for lightheadedness?

The ICD-10 code for lightheadedness is R42.81, which is used when lightheadedness is the primary symptom without a known cause.

How do you code lightheadedness with orthostatic hypotension?

Code I95.1 for orthostatic hypotension and R42.81 for lightheadedness when there is a documented orthostatic BP drop.

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