2027 ICD-10-CM Diagnosis Code P57Kernicterus

ICD-10-CM Codes›P00–P96›P50-P61›P57

ICD-10-CM P57
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

P57 is a non-billable ICD-10-CM category code for kernicterus, so it cannot be submitted on claims. Use a more specific code from this category instead, such as P57.0, P57.8, and P57.9.

Code Identity

ICD-10-CM Code
P57
Billable Status
No — Non-Billable Category
Code Describes
Kernicterus
Short Description
Kernicterus
Same as the full description in the CMS dataset.
Chapter
P50-P61
Hemorrhagic and hematological disorders of newborn

Code Classification

ChapterP00–P96Certain conditions originating in the perinatal period
SectionP50-P61Hemorrhagic and hematological disorders of newborn
CategoryP57Kernicterus
This CodeP57Kernicterus

Specific Coding for KernicterusOverview

Non-specific codes like P57 require more characters. Use one of these billable codes instead:

  • Use P57.0 for Kernicterus due to isoimmunization

  • Use P57.8 for Other specified kernicterus

  • Use P57.9 for Kernicterus, unspecified

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to P57: its own notes plus those printed at block P50-P61 and Chapter 16. A note printed at a category, block or chapter applies to every code under it.

Includes

Further defines, or gives examples of, the content of the category.

From Chapter 16 (P00-P96) Certain conditions originating in the perinatal period applies to 463 codes
  • 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

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

From Block P50-P61 Hemorrhagic and hematological disorders of newborn applies to 67 codes
  • congenital stenosis and stricture of bile ducts (Q44.3)
  • Crigler-Najjar syndrome (E80.5)
  • Dubin-Johnson syndrome (E80.6)
  • Gilbert syndrome (E80.4)
  • hereditary hemolytic anemias (D55-D58)

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 16 (P00-P96) Certain conditions originating in the perinatal period applies to 463 codes
  • 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)

Notes

General instructions on how these codes are used.

From Chapter 16 (P00-P96) Certain conditions originating in the perinatal period applies to 463 codes
  • Codes from this chapter are for use on newborn records only, never on maternal records

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name P57, its category, or a range that includes it.

Excludes1 4

These codes carry an Excludes1 note naming P57: they are not reported together with it, unless the two conditions are unrelated.

  • P59 Neonatal jaundice from other and unspecified causes
    kernicterus (P57.-)
  • R17 Unspecified jaundice
    neonatal jaundice (P55, P57-P59)
  • K72 Hepatic failure, not elsewhere classified
    icterus of newborn (P55-P59) names P55-P59, which includes this code
  • P58 Neonatal jaundice due to other excessive hemolysis
    jaundice due to isoimmunization (P55-P57) names P55-P57, which includes this code

Excludes2 1

These codes carry an Excludes2 note naming P57: its condition is not part of those codes, and both may be reported when the patient has both.

  • Block R70-R79 Abnormal findings on examination of blood, without diagnosis
    hemorrhagic and hematological disorders of newborn (P50-P61) names P50-P61, which includes this code

Code First 1

These codes say to code first a condition named in the note, and P57 is one of the conditions named.

  • P91.811 Neonatal encephalopathy in diseases classified elsewhere
    kernicterus (P57.-)

Code Also 1

These codes say P57 may also be needed to fully describe the condition. The note gives no sequencing direction.

  • K76.82 Hepatic encephalopathy
    icterus of newborn (P55-P59) names P55-P59, which includes this code

Clinical InformationClinical

  • Kernicterus

    a term used pathologically to describe bilirubin staining of the basal ganglia; brain stem; and cerebellum and clinically to describe a syndrome associated with hyperbilirubinemia. clinical features include athetosis, muscle spasticity or hypotonia, impaired vertical gaze, and deafness. nonconjugated bilirubin enters the brain and acts as a neurotoxin, often in association with conditions that impair the blood-brain barrier (e.g., sepsis). this condition occurs primarily in neonates (infant, newborn), but may rarely occur in adults. (menkes, textbook of child neurology, 5th ed, p613)

Patient EducationClinical

Jaundice

Jaundice causes your skin and the whites of your eyes to turn yellow. Too much bilirubin causes jaundice. Bilirubin is a yellow chemical in hemoglobin, the substance that carries oxygen in your red blood cells. As red blood cells break down, your body builds new cells to replace them. The old ones are processed by the liver.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About P57Overview

What is the ICD-10 code for kernicterus?

P57 is the ICD-10-CM category for kernicterus, but it is a non-billable header: claims need a more specific code from this category, listed on this page.

Is P57 (Kernicterus) a billable code?

No. This is a category header that groups the codes for kernicterus, and headers cannot be submitted on claims. Claims for kernicterus need a more specific code from this category, such as P57.0, P57.8, and P57.9.

Can P57 be reported with Q44.3?

Not as a rule. The Excludes1 note at block P50-P61, which applies to P57, lists "congenital stenosis and stricture of bile ducts (Q44.3)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).