Summary & Overview

Umbilical hemorrhage of newborn: ICD-10-CM Diagnosis Code Group Overview

International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) codes under the group ICD-10-CM P51 describe hemorrhagic conditions involving the umbilical stump or umbilical site in newborns, reflecting neonatal bleeding and related hematologic disorders. Accurate ICD-10-CM coding is significant for ensuring proper reimbursement, appropriate claim adjudication, and correct reporting of neonatal complications.

Umbilical hemorrhage of newbornICD-10-CM`ICD-10-CM P51`neonateumbilical stumphemorrhagehematologic disordernewborn bleedingneonatal circulatory system

Umbilical hemorrhage of newborn Overview

The diagnoses in this group represent bleeding originating from the umbilical stump or insertion site in the newborn period, involving neonatal vascular or clotting disturbances. These conditions target the neonatal circulatory and hematologic systems and may reflect local trauma, coagulation disorders, or infection-related bleeding. Accurate coding matters for correct classification of neonatal complications and for appropriate reimbursement as it influences newborn billing, resource allocation, and claims processing.

Typical Clinical Scenarios

A term newborn is noted at delivery to have brisk bleeding from the umbilical cord stump that does not stop with routine pressure and topical hemostatic measures; the neonate is otherwise well but requires additional observation and local wound care in the birthing unit. A diagnosis from this group is assigned to document active umbilical hemorrhage of the newborn and guide monitoring and potential outpatient follow-up. Typical codes: P510
A preterm infant in the NICU with thrombocytopenia and coagulopathy develops persistent oozing from the umbilical stump associated with generalized bleeding tendencies; the infant requires transfusion support and correction of underlying hematologic abnormalities. A code from this group is used to capture umbilical hemorrhage as a complication of the newborn’s bleeding disorder and to support severity and resource use documentation. Typical codes: P518
A newborn presents from home to the emergency department several days after discharge with a partially detached umbilical cord and recurrent bleeding at the stump without systemic signs of infection; evaluation focuses on local control and assessment for underlying clotting defects or delayed cord separation. The encounter is coded with a specific umbilical hemorrhage code to indicate the localized bleeding event and direct appropriate outpatient or ED management. Typical codes: P519

ICD-10-CM Codes

ICD-10-CM codes are structured hierarchically — each code begins with a letter representing the chapter, followed by two digits identifying the category, then a decimal point and additional characters that specify the exact condition, site, and any relevant detail such as laterality or episode of care. Every code in this table shares the same category characters, meaning they all describe variations of the same underlying diagnosis. The remaining characters distinguish specific manifestations, anatomical sites, or clinical circumstances within that category.

3 rows

Description
Massive umbilical hemorrhage of newborn
Other umbilical hemorrhages of newborn
Umbilical hemorrhage of newborn, unspecified

DRG Codes

DRG	Description
DRG 794	Neonate with Other Significant Problems

When a diagnosis from this group is reported on an inpatient claim, the CMS MS-DRG grouper evaluates the principal diagnosis, procedure codes, and the presence of complicating conditions (CC) or major complicating conditions (MCC) to assign a Diagnosis-Related Group. The DRGs listed above represent the possible MS-DRG assignments for diagnoses in this group. Each DRG carries a relative weight used to calculate the Medicare inpatient prospective payment.