P ICD-10-CM Categories: Category Index
Browse 59 top-level ICD-10-CM categories beginning with P, then follow their complete FY 2027 child-code hierarchies.
Complete category list
Categories beginning with P
Open a category to continue through its complete hierarchy of more specific codes.
P00Newborn affected by maternal conditions that may be unrelated to present pregnancy
P01Newborn affected by maternal complications of pregnancy
P02Newborn affected by complications of placenta, cord and membranes
P03Newborn affected by other complications of labor and delivery
P04Newborn affected by noxious substances transmitted via placenta or breast milk
P05Disorders of newborn related to slow fetal growth and fetal malnutrition
P07Disorders of newborn related to short gestation and low birth weight, not elsewhere classified
P08Disorders of newborn related to long gestation and high birth weight
P09Abnormal findings on neonatal screening
P10Intracranial laceration and hemorrhage due to birth injury
P11Other birth injuries to central nervous system
P12Birth injury to scalp
P13Birth injury to skeleton
P14Birth injury to peripheral nervous system
P15Other birth injuries
P19Metabolic acidemia in newborn
P22Respiratory distress of newborn
P23Congenital pneumonia
P24Neonatal aspiration
P25Interstitial emphysema and related conditions originating in the perinatal period
P26Pulmonary hemorrhage originating in the perinatal period
P27Chronic respiratory disease originating in the perinatal period
P28Other respiratory conditions originating in the perinatal period
P29Cardiovascular disorders originating in the perinatal period
P35Congenital viral diseases
P36Bacterial sepsis of newborn
P37Other congenital infectious and parasitic diseases
P38Omphalitis of newborn
P39Other infections specific to the perinatal period
P50Newborn affected by intrauterine (fetal) blood loss
P51Umbilical hemorrhage of newborn
P52Intracranial nontraumatic hemorrhage of newborn
P53Hemorrhagic disease of newborn
P54Other neonatal hemorrhages
P55Hemolytic disease of newborn
P56Hydrops fetalis due to hemolytic disease
P57Kernicterus
P58Neonatal jaundice due to other excessive hemolysis
P59Neonatal jaundice from other and unspecified causes
P60Disseminated intravascular coagulation of newborn
P61Other perinatal hematological disorders
P70Transitory disorders of carbohydrate metabolism specific to newborn
P71Transitory neonatal disorders of calcium and magnesium metabolism
P72Other transitory neonatal endocrine disorders
P74Other transitory neonatal electrolyte and metabolic disturbances
P76Other intestinal obstruction of newborn
P77Necrotizing enterocolitis of newborn
P78Other perinatal digestive system disorders
P80Hypothermia of newborn
P81Other disturbances of temperature regulation of newborn
P83Other conditions of integument specific to newborn
P84Other problems with newborn
P90Convulsions of newborn
P91Other disturbances of cerebral status of newborn
P92Feeding problems of newborn
P93Reactions and intoxications due to drugs administered to newborn
P94Disorders of muscle tone of newborn
P95Stillbirth
P96Other conditions originating in the perinatal period
Transparency
Source and release
This category index is generated from Vero’s repository-backed ICD-10-CM hierarchy. Every listed category is a top-level record, and each linked category page exposes its direct child codes.
Review the CDC/NCHS ICD-10-CM sourceCategory navigation
Frequently asked questions
Which ICD-10-CM categories begin with P?
This index lists 59 top-level categories beginning with P from Vero’s FY 2027 U.S. ICD-10-CM reference dataset.
How do I find a more specific P code?
Open a category below, then follow its linked child-code hierarchy until you reach the code supported by the documentation.
Which ICD-10-CM release does this P index use?
The index uses the FY 2027 U.S. ICD-10-CM release and the repository-backed hierarchy displayed on each linked code page.
Is every P category billable?
No. These are top-level categories used for navigation. Follow the hierarchy to a sufficiently specific code and confirm the active code set, official guidance, and payer requirements.
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