2023 ICD-10-CM Diagnosis Code P28.33

Primary mixed sleep apnea of newborn

    2023 - New Code Billable/Specific Code Code on Newborn Record
  • P28.33 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • ICD-10-CM P28.33 is a new 2023 ICD-10-CM code that became effective on October 1, 2022.
  • This is the American ICD-10-CM version of P28.33 - other international versions of ICD-10 P28.33 may differ.
ICD-10-CM Coding Rules
  • P28.33 should be used on the newborn record - not on the maternal record.
The following code(s) above P28.33 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to P28.33:
  • P00-P96
    2023 ICD-10-CM Range P00-P96

    Certain conditions originating in the perinatal period

    Includes
    • conditions that have their origin in the fetal or perinatal period (before birth through the first 28 days after birth) even if morbidity occurs later
    Note
    • Codes from this chapter are for use on newborn records only, never on maternal records
    Type 2 Excludes
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • tetanus neonatorum (A33)
    Certain conditions originating in the perinatal period
  • P28
    ICD-10-CM Diagnosis Code P28

    Other respiratory conditions originating in the perinatal period

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Code Also
    • , if applicable, congenital malformations of the respiratory system (Q30-Q34)
    Other respiratory conditions originating in the perinatal period
  • P28.3
    ICD-10-CM Diagnosis Code P28.3

    Primary sleep apnea of newborn

      2016 2017 2018 2019 2020 2021 2022 2023 - Converted to Parent Code Non-Billable/Non-Specific Code
    Applicable To
    • Sleep apnea of newborn NOS
    Type 2 Excludes
    • other apnea of newborn (P28.4-)
    Primary sleep apnea of newborn
ICD-10-CM P28.33 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
  • 794 Neonate with other significant problems
Code History
  • 2023 (effective 10/1/2022): New code

Diagnosis Index entries containing back-references to P28.33:
  • Apnea, apneic (of) (spells) R06.81
    ICD-10-CM Diagnosis Code R06.81

    Apnea, not elsewhere classified

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Apnea NOS
    Type 1 Excludes
    • newborn P28.40
      ICD-10-CM Diagnosis Code P28.40

      Unspecified apnea of newborn

        2023 - New Code Billable/Specific Code Code on Newborn Record
      Applicable To
      • Apnea of newborn, NOS
      • Transient oxygen desaturation spells of newborn
      • sleep
        • primary P28.30
          ICD-10-CM Diagnosis Code P28.30

          Primary sleep apnea of newborn, unspecified

            2023 - New Code Billable/Specific Code Code on Newborn Record
          Applicable To
          • Transient oxygen desaturation spells of newborn during sleep
          • mixed P28.33

ICD-10-CM Codes Adjacent To P28.33
P28.0 Primary atelectasis of newborn
P28.1 Other and unspecified atelectasis of newborn
P28.10 Unspecified atelectasis of newborn
P28.11 Resorption atelectasis without respiratory distress syndrome
P28.19 Other atelectasis of newborn
P28.2 Cyanotic attacks of newborn
P28.3 Primary sleep apnea of newborn
P28.30 …… unspecified
P28.31 Primary central sleep apnea of newborn
P28.32 Primary obstructive sleep apnea of newborn
P28.33 Primary mixed sleep apnea of newborn
P28.39 Other primary sleep apnea of newborn
P28.4 Other apnea of newborn
P28.40 Unspecified apnea of newborn
P28.41 Central neonatal apnea of newborn
P28.42 Obstructive apnea of newborn
P28.43 Mixed neonatal apnea of newborn
P28.49 Other apnea of newborn
P28.5 Respiratory failure of newborn
P28.8 Other specified respiratory conditions of newborn
P28.81 Respiratory arrest of newborn

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.