G47.32
G47.32: High altitude periodic breathing
Billable / specific codeICD-10-CM
G47.32 is a billable, specific ICD-10-CM code for high altitude periodic breathing. It is valid for submission on a claim.
Check G47.32 with the rest of the claim: free scrubberExcludes1 inherited from the categories above G47.32
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above G47.32
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
G47.32 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56730Billing and Coding: Respiratory Therapy and Oximetry Services
- A56903Billing and Coding: Polysomnography and Other Sleep Studies
- A56923Billing and Coding: Outpatient Sleep Studies
- A57205Billing and Coding: Oximetry Services
Alphabetic index entries that lead here
- Breathing›periodic›high altitude
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under G47.3
- G47.30Sleep apnea, unspecified
- G47.31Primary central sleep apnea
- G47.33Obstructive sleep apnea (adult) (pediatric)
- G47.34Idiopathic sleep related nonobstructive alveolar hypoventilation
- G47.35Congenital central alveolar hypoventilation syndrome
- G47.36Sleep related hypoventilation in conditions classified elsewhere
- G47.37Central sleep apnea in conditions classified elsewhere
- G47.39Other sleep apnea