Home > 2014 ICD-9-CM Diagnosis Codes > Diseases Of The Nervous System And Sense Organs 320-389 > Inflammatory Diseases Of The Central Nervous System 320-327 > Organic sleep disorders 327-
Specific code 2014 ICD-9-CM Diagnosis Code 327.26
Sleep related hypoventilation/hypoxemia in conditions classifiable elsewhere
  • 2014
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015
  • Manifestation Code

  • Short description: Sleep hypovent oth dis.
  • ICD-9-CM 327.26 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 327.26 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2014 version of ICD-9-CM 327.26.
  • More recent version(s) of ICD-9-CM 327.26: 2015.
Convert to ICD-10-CM: 327.26 converts directly to:
  • 2015/16 ICD-10-CM G47.36 Sleep related hypoventilation in conditions classified elsewhere
Approximate Synonyms
  • Hypoventilation during sleep due to neuromuscular disorder
  • Hypoventilation in sleep, lower airways obstruction
  • Sleep hypoventilation
  • Sleep hypoventilation due to lower airway obstruction
  • Sleep related hypoventilation
  • Sleep related hypoventilation due to lower airways obstruction
  • Sleep related hypoventilation due to neuromuscular disorders
  • Sleep related hypoventilation from neuromusc disorder
  • Sleep related hypoventilation or hypoxemia
  • Sleep related hypoventilation, code first primary disease
  • Sleep related hypoventilation/hypoxemia in condition
  • Sleep related hypoxemia
  • Sleep related hypoxemia, code first primary disease
Code First
  • Code first underlying condition
ICD-9-CM Volume 2 Index entries containing back-references to 327.26:
  • Hypoventilation 786.09
    • sleep related, in conditions classifiable elsewhere 327.26
  • Hypoxemia (see also Anoxia) 799.02
    • sleep related, in conditions classifiable elsewhere 327.26
 327.25 ICD9Data.com 327.27 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 327.26 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
Free ICD-9-CM Codes
Site Information
Free ICD-10-CM/PCS Codes
Free HCPCS Codes