Is P03.81 a billable ICD-10-CM code?

No. P03.81 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does P03.81 sit in the tabular list?

Certain conditions originating in the perinatal period (P00-P96), in the block Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery (P00-P04).

What cannot be coded together with P03.81?

P03.81 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter.

P03.81

P03.81 — Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm

Non-billable headerICD-10-CM

P03.81 is a non-billable header ICD-10-CM code for newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

neonatal cardiac dysrhythmia (P29.1-)

Excludes2 inherited from the categories above P03.81

Also inherited, and the opposite of Excludes1: these conditions are not part of P03.81, but a patient can have both, so you may code both.

Written on P03 — Newborn affected by other complications of labor and delivery

encounter for observation of newborn for suspected diseases and conditions ruled out (Z05.-)

Other codes that can never be billed with P03.81

These codes carry an Excludes1 note pointing at P03.81. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading P03.81 alone.

P00.7Newborn affected by other medical procedures on mother, not elsewhere classified

Risk adjustment

P03.81 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code history

P03.81 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Code to one of these instead P03.81

3 child codes. Green means billable.

Related codes at this level

Codes that share P03.8. If P03.81 is not quite right, the correct code is usually one of these.

Questions about P03.81

Is P03.81 a billable ICD-10-CM code?: No. P03.81 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does P03.81 sit in the tabular list?: Certain conditions originating in the perinatal period (P00-P96), in the block Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery (P00-P04).
What cannot be coded together with P03.81?: P03.81 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter.