ICD-10-CM Codes
P00-P96 Certain conditions originating in the perinatal period
P50-P61 Hemorrhagic and hematological disorders of newborn
P56- Hydrops fetalis due to hemolytic disease
2021 ICD-10-CM Diagnosis Code P56

2021 ICD-10-CM Diagnosis Code P56

Hydrops fetalis due to hemolytic disease

2016

2017

2018

2019

2020

2021

Non-Billable/Non-Specific Code

P56 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2021 edition of ICD-10-CM P56 became effective on October 1, 2020.
This is the American ICD-10-CM version of P56 - other international versions of ICD-10 P56 may differ.

Type 1 Excludes

Type 1 Excludes Help

A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as P56. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

hydrops fetalis NOS (
ICD-10-CM Diagnosis Code P83.2
Hydrops fetalis not due to hemolytic disease
Applicable To
- Hydrops fetalis NOS
P83.2
)

The following code(s) above P56 contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to P56:

P00-P96
2021 ICD-10-CM Range P00-P96
Certain conditions originating in the perinatal period
Includes
- 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
Note
- Codes from this chapter are for use on newborn records only, never on maternal records
Type 2 Excludes
- 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)
Certain conditions originating in the perinatal period
P50-P61
2021 ICD-10-CM Range P50-P61
Hemorrhagic and hematological disorders of newborn
Type 1 Excludes
- 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)
Hemorrhagic and hematological disorders of newborn

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change

Code annotations containing back-references to P56:

Type 1 Excludes: P83

ICD-10-CM Diagnosis Code P83
Other conditions of integument specific to newborn
Type 1 Excludes
- congenital malformations of skin and integument (Q80-Q84)
- hydrops fetalis due to hemolytic disease (P56.-)
- neonatal skin infection (P39.4)
- staphylococcal scalded skin syndrome (L00)
Type 2 Excludes
- cradle cap (L21.0)
- diaper [napkin] dermatitis (L22)

ICD-10-CM Codes Adjacent To P56

P54.4 Neonatal adrenal hemorrhage

P54.5 Neonatal cutaneous hemorrhage

P54.6 Neonatal vaginal hemorrhage

P54.8 Other specified neonatal hemorrhages

P54.9 Neonatal hemorrhage, unspecified

P55 Hemolytic disease of newborn

P55.0 Rh isoimmunization of newborn

P55.1 ABO isoimmunization of newborn

P55.8 Other hemolytic diseases of newborn

P55.9 Hemolytic disease of newborn, unspecified

P56 Hydrops fetalis due to hemolytic disease

P56.0 Hydrops fetalis due to isoimmunization

P56.9 Hydrops fetalis due to other and unspecified hemolytic disease

P56.90 Hydrops fetalis due to unspecified hemolytic disease

P56.99 Hydrops fetalis due to other hemolytic disease

P57 Kernicterus

P57.0 Kernicterus due to isoimmunization

P57.8 Other specified kernicterus

P57.9 Kernicterus, unspecified

P58 Neonatal jaundice due to other excessive hemolysis

P58.0 Neonatal jaundice due to bruising

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2021 ICD-10-CM Diagnosis Code P56

Hydrops fetalis due to hemolytic disease

Hydrops fetalis not due to hemolytic disease

Certain conditions originating in the perinatal period

Hemorrhagic and hematological disorders of newborn

Other conditions of integument specific to newborn