P00.9 is the authoritative medical code for Newborn affected by unspecified maternal condition. This classification is used in medical billing and clinical recording to specify the clinical criteria for newborn affected by unspecified maternal condition (ICD-10-CM P00.9), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Newborn affected by unspecified maternal condition is a billable ICD-10-CM diagnosis code P00.9. 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.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for P00.9 in the official ICD-10-CM tabular list.
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- 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
Underlying conditions that must be sequenced before this code.
- any current condition in newborn
Frequently Asked Questions (FAQ) & Clinical Guidance
Can P00.9 be reported alongside related conditions?
Per Excludes2 instructions, P00.9 and the following may both be reported when both are present: 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.-).
Does P00.9 need to be sequenced after another code?
Yes. Code first: any current condition in newborn.
Codes in This Family (13)
Official ICD-10-CM classifications in the same code family as P00.9, with their registry titles.
- P00 — Newborn affected by maternal conditions that may be unrelated to present pregnancy
- P00.0 — Newborn affected by maternal hypertensive disorders
- P00.1 — Newborn affected by maternal renal and urinary tract diseases
- P00.2 — Newborn affected by maternal infectious and parasitic diseases
- P00.3 — Newborn affected by other maternal circulatory and respiratory diseases
- P00.4 — Newborn affected by maternal nutritional disorders
- P00.5 — Newborn affected by maternal injury
- P00.6 — Newborn affected by surgical procedure on mother
- 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
Indexed Clinical Terms (2)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Newborn (infant) (liveborn) (singleton), affected by, maternal (complication of) (use of), condition
- Newborn (infant) (liveborn) (singleton), affected by, maternal (complication of) (use of), disorder
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code P01.9
Newborn affected by maternal complication of pregnancy, unspecified
ICD Code P02.9
Newborn affected by abnormality of membranes, unspecified
ICD Code P03.9
Newborn affected by complication of labor and delivery, unspecified
ICD Code P04.9
Newborn affected by maternal noxious substance, unspecified
ICD Code P05.9
Newborn affected by slow intrauterine growth, unspecified