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Home/Diagnosis/ICD-10 Coding for Nocturnal Hypoxemia

ICD-10 Coding for Nocturnal Hypoxemia

G47.36
R09.02

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

Also Known as:
Nighttime Hypoxemia
Sleep-related Hypoxemia
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Key Information: ICD-10 Coding for Nocturnal Hypoxemia

Essential facts and insights about ICD-10 Coding for Nocturnal Hypoxemia

Use ICD-10 code G47.36 for sleep-related hypoventilation in conditions classified elsewhere, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Sleep-related hypoventilation in conditions classified elsewhere

Billable Code
G47.36
Billable

Diagnostic Criteria

clinical:
  • • Presence of sleep study results showing hypoventilation.
documentation:
  • • Documentation of underlying condition causing hypoventilation.

Applicable To

  • • Hypoxemia due to sleep-related hypoventilation

Important Notes

  • • Ensure the underlying condition is documented and coded first.

Hypoxemia

Billable Code
R09.02
Billable

Diagnostic Criteria

clinical:
  • • Oximetry showing SpO2 ≤88% for ≥5 minutes without respiratory failure

Applicable To

  • • Low blood oxygen levels

Important Notes

  • • Ensure hypoxemia is documented separately from respiratory failure.
Ancillary Codes

Additional codes that may be used with this diagnosis

E66.01

Obesity hypoventilation syndrome

Use as a primary code when obesity is the underlying cause of hypoventilation.

Frequently Asked Questions

What is the ICD-10 code for nocturnal hypoxemia?

The ICD-10 code for nocturnal hypoxemia related to sleep disorders is G47.36, while R09.02 is used for hypoxemia not linked to sleep disorders.

How is nocturnal hypoxemia documented?

Document nocturnal hypoxemia with specific oximetry results, including SpO2 levels and duration, to support coding and medical necessity.

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