ICD-10-CM Code For Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn: Group Overview

The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group P70 includes transient disorders of carbohydrate metabolism specific to the newborn, such as neonatal hypoglycemia and other temporary disturbances in glucose regulation after birth. These ICD-10-CM diagnosis codes are used to document neonatal metabolic derangements related to feeding, maternal diabetes effects, prematurity, or other perinatal stressors, capturing clinical severity and timing. Accurate coding within the ICD-10-CM P70 group supports proper claim adjudication, complete clinical documentation, and appropriate reimbursement.

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ICD-10-CM P70: Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn Overview

This group represents temporary disturbances in carbohydrate metabolism that occur in neonates, such as neonatal hypoglycemia and related transient conditions. These disorders primarily affect metabolic homeostasis in the neonatal period and can involve glucose regulation and feeding adaptation. Accurate coding is important to reflect clinical complexity and supports appropriate reimbursement for newborn care.

When to Use

Use a code from this group when a newborn is diagnosed with a transient disorder of carbohydrate metabolism, such as hypoglycemia attributable to prematurity, maternal diabetes, or perinatal stress. Assign the code when clinical documentation specifies the neonatal timing and transient nature of the metabolic disturbance.

ICD-10-CM Codes

7 rows

ICD-10-CM Code	Description
P70.0	Syndrome of infant of mother with gestational diabetes
P70.1	Syndrome of infant of a diabetic mother
P70.2	Neonatal diabetes mellitus
P70.3	Iatrogenic neonatal hypoglycemia
P70.4	Other neonatal hypoglycemia
P70.8	Other transitory disorders of carbohydrate metabolism of newborn
P70.9	Transitory disorder of carbohydrate metabolism of newborn, unspecified

DRG Codes

3 rows

DRG Code	Description
791	Prematurity with Major Problems
793	Full Term Neonate with Major Problems
794	Neonate with Other Significant Problems

Typical Clinical Scenarios

A term neonate born via uncomplicated vaginal delivery is noted in the nursery to have jitteriness, poor feeding, and a low heel-stick glucose of 30 mg/dL on routine screening at 4 hours of life. The infant is given oral glucose gel and supplemental feeds with repeat glucose measurements normalizing; the transient low blood sugar is attributed to neonatal adaptation and limited glycogen stores, so a transitory neonatal hypoglycemia diagnosis is assigned. Typical codes: P70.0, P70.9
A late preterm infant in the NICU develops persistent hyperglycemia while receiving intravenous dextrose-containing fluids and parenteral nutrition; blood glucose levels exceed acceptable ranges but improve after reducing glucose infusion rate and adjusting fluids. Because the abnormal glucose levels are related to transient metabolic immaturity and iatrogenic glucose administration during the newborn period, a transitory disorder of newborn carbohydrate metabolism is documented. Typical codes: P70.1, P70.8
A newborn of a mother with poorly controlled diabetes presents with symptomatic hypoglycemia within hours of birth, requiring intravenous dextrose bolus and short-term infusion; after a period of monitoring and gradual weaning of glucose support the infant’s glucose stabilizes and feeds are established. The infant’s hypoglycemia is considered a transitory condition related to maternal hyperinsulinemia and neonatal metabolic adaptation, and an appropriate newborn transitory carbohydrate metabolism code is used. Typical codes: P70.0, P70.2

ICD-10-CM Code For Transitory Neonatal Disorders Of Calcium And Magnesium Metabolism: Group Overview

P72-OTHER-TRANSITORY-NEONATAL-ENDOCRINE-DISORDERS

ICD-10-CM Code For Other Transitory Neonatal Endocrine Disorders: Group Overview

P74-OTHER-TRANSITORY-NEONATAL-ELECTROLYTE-DISTURBANCES

ICD-10-CM Code For Other Transitory Neonatal Electrolyte And Metabolic Disturbances: Group Overview

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

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When to Use

ICD-10-CM Codes

7 rows

ICD-10-CM Code	Description
P70.0	Syndrome of infant of mother with gestational diabetes
P70.1	Syndrome of infant of a diabetic mother
P70.2	Neonatal diabetes mellitus
P70.3	Iatrogenic neonatal hypoglycemia
P70.4	Other neonatal hypoglycemia
P70.8	Other transitory disorders of carbohydrate metabolism of newborn
P70.9	Transitory disorder of carbohydrate metabolism of newborn, unspecified

DRG Codes

3 rows

DRG Code	Description
791	Prematurity with Major Problems
793	Full Term Neonate with Major Problems
794	Neonate with Other Significant Problems

Typical Clinical Scenarios

A term neonate born via uncomplicated vaginal delivery is noted in the nursery to have jitteriness, poor feeding, and a low heel-stick glucose of 30 mg/dL on routine screening at 4 hours of life. The infant is given oral glucose gel and supplemental feeds with repeat glucose measurements normalizing; the transient low blood sugar is attributed to neonatal adaptation and limited glycogen stores, so a transitory neonatal hypoglycemia diagnosis is assigned. Typical codes: P70.0, P70.9
A late preterm infant in the NICU develops persistent hyperglycemia while receiving intravenous dextrose-containing fluids and parenteral nutrition; blood glucose levels exceed acceptable ranges but improve after reducing glucose infusion rate and adjusting fluids. Because the abnormal glucose levels are related to transient metabolic immaturity and iatrogenic glucose administration during the newborn period, a transitory disorder of newborn carbohydrate metabolism is documented. Typical codes: P70.1, P70.8
A newborn of a mother with poorly controlled diabetes presents with symptomatic hypoglycemia within hours of birth, requiring intravenous dextrose bolus and short-term infusion; after a period of monitoring and gradual weaning of glucose support the infant’s glucose stabilizes and feeds are established. The infant’s hypoglycemia is considered a transitory condition related to maternal hyperinsulinemia and neonatal metabolic adaptation, and an appropriate newborn transitory carbohydrate metabolism code is used. Typical codes: P70.0, P70.2

ICD-10-CM Code For Transitory Neonatal Disorders Of Calcium And Magnesium Metabolism: Group Overview

P72-OTHER-TRANSITORY-NEONATAL-ENDOCRINE-DISORDERS

ICD-10-CM Code For Other Transitory Neonatal Endocrine Disorders: Group Overview

P74-OTHER-TRANSITORY-NEONATAL-ELECTROLYTE-DISTURBANCES

ICD-10-CM Code For Other Transitory Neonatal Electrolyte And Metabolic Disturbances: Group Overview

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

ICD-10-CM Code For Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn: Group Overview

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ICD-10-CM P70: Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn Overview

ICD-10-CM Code For Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn: Group Overview

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ICD-10-CM P70: Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn Overview

When to Use

ICD-10-CM Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

References

When to Use

ICD-10-CM Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

References

ICD-10-CM Code For Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn: Group Overview

Sign up for ICD-10-CM Code For Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn: Group Overview policy alerts

ICD-10-CM P70: Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn Overview

ICD-10-CM Code For Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn: Group Overview

Sign up for ICD-10-CM Code For Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn: Group Overview policy alerts

ICD-10-CM P70: Transitory Disorders Of Carbohydrate Metabolism Specific To Newborn Overview

When to Use

ICD-10-CM Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which ICD-10-CM codes are included in the P70 group?

What clinical situations does ICD-10-CM P70 cover?

Why is accurate coding within the `P70` group important for billing and reimbursement?

How are perinatal factors represented in the P70 group descriptions?

Which related DRGs might be impacted by diagnoses coded from the P70 group?

References

When to Use

ICD-10-CM Codes

DRG Codes

Typical Clinical Scenarios

Related Codes

Which ICD-10-CM codes are included in the P70 group?

What clinical situations does ICD-10-CM P70 cover?

Why is accurate coding within the `P70` group important for billing and reimbursement?

How are perinatal factors represented in the P70 group descriptions?

Which related DRGs might be impacted by diagnoses coded from the P70 group?

References