2025 ICD-10-CM Diagnosis Code G47.31

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Primary central sleep apnea

  • G47.31 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2025 edition of ICD-10-CM G47.31 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of G47.31 – other international versions of ICD-10 G47.31 may differ.

Applicable To

  • Idiopathic central sleep apnea

The following code(s) above G47.31 contain annotation back-references

 that may be applicable to G47.31:

  • G00-G99  Diseases of the nervous system
  • G47  Sleep disorders
  • G47.3  Sleep apnea

Approximate Synonyms

  • Central apnea due to periodic breathing
  • Central sleep apnea due to periodic breathing
  • Idiopathic central sleep apnea

Clinical Information

  • A condition associated with multiple episodes of sleep apnea which are distinguished from obstructive sleep apnea (sleep apnea, obstructive) by the complete cessation of efforts to breathe. This disorder is associated with dysfunction of central nervous system centers that regulate respiration.

ICD-10-CM G47.31 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 011 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with mcc
  • 012 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with cc
  • 013 Tracheostomy for face, mouth and neck diagnoses or laryngectomy without cc/mcc
  • 091 Other disorders of nervous system with mcc
  • 092 Other disorders of nervous system with cc
  • 093 Other disorders of nervous system without cc/mcc

Convert G47.31 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change

Diagnosis Index entries containing back-references to G47.31:

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