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R09.01

✓ Billable

Asphyxia

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

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❌ Excludes1

inherited from R09.0

Rules from parent category R09.0: Asphyxia and hypoxemia

  • • asphyxia due to carbon monoxide (T58.-)
  • • asphyxia due to foreign body in respiratory tract (T17.-)
  • • birth (intrauterine) asphyxia (P84)
  • • hyperventilation (R06.4)
  • • traumatic asphyxia (T71.-)

⚠️ Excludes2

inherited from R09.0

Rules from parent category R09.0: Asphyxia and hypoxemia

  • • hypercapnia (R06.89)

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Code Information

CodeR09.01
BillableYes
ParentR09.0
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes15 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)