P28

Non-Billable
ChapterP00–P96
Rankcategory
Official Description

Other respiratory conditions originating in the perinatal period

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 16: Certain Conditions Originating in the Perinatal Period (P00-P96).

CH16 Parent Instructions

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
Excludes2(Not included here)
  • 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)

Instructional Notes

Code Also
  • , if applicable, congenital malformations of the respiratory system (Q30-Q34)

Clinical Hierarchy

CH16Certain conditions originating in the perinatal period (P00-P96)
P19-P29Respiratory and cardiovascular disorders specific to the perinatal period (P19-P29)
P28Other respiratory conditions originating in the perinatal period
P28.0Primary atelectasis of newborn
P28.1Other and unspecified atelectasis of newborn
P28.2Cyanotic attacks of newborn
P28.3Primary sleep apnea of newborn
P28.4Other apnea of newborn
P28.5Respiratory failure of newborn
P28.8Other specified respiratory conditions of newborn
P28.9Respiratory condition of newborn, unspecified

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to P28:

chapterCH16
Certain conditions originating in the perinatal period (P00-P96)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to P28. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

25 raw paths
Abnormal, abnormality, abnormalities1 unique routes
pulmonary
function, newborn→P28
Acrocyanosis1 unique routes
newborn→P28
Anaerosis of newborn1 unique routes
Direct index entry→P28
Apnea, apneic (of) (spells)11 unique routes
newborn→P28(10 variants)
central→P28
mixed→P28
obstructive→P28
sleep(5 variants)
primary→P28(5 variants)
central→P28
mixed→P28
obstructive→P28
specified NEC→P28
specified NEC→P28
prematurity→P28
Apneumatosis, newborn1 unique routes
Direct index entry→P28
Arrest, arrested1 unique routes
respiratory
newborn→P28
Atelectasis (massive) (partial) (pressure) (pulmonary)6 unique routes
newborn→P28(5 variants)
due to resorption→P28
partial→P28
primary→P28
secondary→P28
primary (newborn)→P28
Attack, attacks1 unique routes
cyanotic, newborn→P28
Delay, delayed1 unique routes
primary respiration→P28
Disease, diseased1 unique routes
respiratory (tract)
newborn→P28

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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