P00 Newborn affected by maternal conditions that may be unrelated to present pregnancy

Category / Non-billable header 13 subcodes

Block: Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery (P00-P04)

Excludes 2 (not included here)

  • 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.-)

Code First

  • any current condition in newborn

Subcodes

Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.

Code Description Billable
P00..0 Newborn affected by maternal hypertensive disorders Yes
P00..1 Newborn affected by maternal renal and urinary tract diseases Yes
P00..2 Newborn affected by maternal infectious and parasitic diseases Yes
P00..3 Newborn affected by other maternal circulatory and respiratory diseases Yes
P00..4 Newborn affected by maternal nutritional disorders Yes
P00..5 Newborn affected by maternal injury Yes
P00..6 Newborn affected by surgical procedure on mother Yes
P00..7 Newborn affected by other medical procedures on mother, not elsewhere classified Yes
P00..8 Newborn affected by other maternal conditions No
P00..81 Newborn affected by periodontal disease in mother Yes
P00..82 Newborn affected by (positive) maternal group B streptococcus (GBS) colonization Yes
P00..89 Newborn affected by other maternal conditions Yes
P00..9 Newborn affected by unspecified maternal condition Yes

Last reviewed: September 2026