P00
Newborn affected by maternal conditions that may be unrelated to present pregnancy
Choose the additional character
P00 needs more characters to be billable. Pick the specific code below.
- P00.0Newborn affected by maternal hypertensive disordersBillable
- P00.1Newborn affected by maternal renal and urinary tract diseasesBillable
- P00.2Newborn affected by maternal infectious and parasitic diseasesBillable
- P00.3Newborn affected by other maternal circulatory and respiratory diseasesBillable
- P00.4Newborn affected by maternal nutritional disordersBillable
- P00.5Newborn affected by maternal injuryBillable
- P00.6Newborn affected by surgical procedure on motherBillable
- P00.7Newborn affected by other medical procedures on mother, not elsewhere classifiedBillable
- P00.8Newborn affected by other maternal conditionsMore levels
- P00.9Newborn affected by unspecified maternal conditionBillable
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
encounter for observation of newborn for suspected diseases and conditions ruled out (Z05.-) newborn affected by maternal complications of pregnancy (P01.-) newborn affected by maternal endocrine and metabolic disorders (P70-P74) newborn affected by noxious substances transmitted via placenta or breast milk (P04.-)
any current condition in newborn
These codes are for use when the listed maternal conditions are specified as the cause of confirmed morbidity or potential morbidity which have their origin in the perinatal period (before birth through the first 28 days after birth).
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
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)
Codes from this chapter are for use on newborn records only, never on maternal records
Official Guidelines for P00
FY 2026 ›Subsections
- I.C.16.aGeneral Perinatal Rules
- I.C.16.bObservation and Evaluation of Newborns for Suspected
- I.C.16.cCoding Additional Perinatal Diagnoses
- I.C.16.dPrematurity and Fetal Growth Retardation
- I.C.16.eLow birth weight and immaturity status
- I.C.16.fBacterial Sepsis of Newborn
- I.C.16.gStillbirth
- I.C.16.hCOVID-19 Infection in Newborn