P00.9 Newborn affected by unspecified maternal condition

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

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

Excludes2 (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

MS-DRG index

Defines the logic of DRG(s) 795 in MDC 15.

Approximate ICD-9-CM (GEMs)

• 760.9 Unspecified maternal condition affecting fetus or newborn (approximate)

Diagnosis Index entries for P00.9

• Newborn (infant) (liveborn) (singleton) › affected by › maternal (complication of) (use of) › condition
• Newborn (infant) (liveborn) (singleton) › affected by › maternal (complication of) (use of) › disorder

Nearby codes

• P00.7 Newborn affected by other medical procedures on mother, not elsewhere classified
• P00.8 Newborn affected by other maternal conditions
• P00.81 Newborn affected by periodontal disease in mother
• P00.82 Newborn affected by (positive) maternal group B streptococcus (GBS) colonization
• P00.89 Newborn affected by other maternal conditions
• P00.9 Newborn affected by unspecified maternal condition (this code)