P70-P74
Medium Complexity

Transitory endocrine and metabolic disorders specific to newborn

Primary Specialty: Pediatrics
Last Updated: 2025-09-10

ICD-10 Codes (33)

32 billable
0 category headers
P71
Billable
Transitory neonatal disorders of calcium and magnesium metabolism
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P71.0
Billable
Cow's milk hypocalcemia in newborn
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P71.1
Billable
Other neonatal hypocalcemia
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P71.2
Billable
Neonatal hypomagnesemia
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P71.3
Billable
Neonatal tetany without calcium or magnesium deficiency
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P71.4
Billable
Transitory neonatal hypoparathyroidism
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P71.8
Billable
Other transitory neonatal disorders of calcium and magnesium metabolism
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P71.9
Billable
Transitory neonatal disorder of calcium and magnesium metabolism, unspecified
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P72
Other transitory neonatal endocrine disorders
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P72.0
Billable
Neonatal goiter, not elsewhere classified
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P72.1
Billable
Transitory neonatal hyperthyroidism
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P72.2
Billable
Other transitory neonatal disorders of thyroid function, not elsewhere classified
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P72.8
Billable
Other specified transitory neonatal endocrine disorders
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P72.9
Billable
Transitory neonatal endocrine disorder, unspecified
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P74
Billable
Other transitory neonatal electrolyte and metabolic disturbances
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P74.0
Billable
Late metabolic acidosis of newborn
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P74.1
Billable
Dehydration of newborn
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P74.2
Billable
Disturbances of sodium balance of newborn
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P74.21
Billable
Hypernatremia of newborn
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P74.22
Billable
Hyponatremia of newborn
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P74.3
Billable
Disturbances of potassium balance of newborn
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P74.31
Billable
Hyperkalemia of newborn
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P74.32
Billable
Hypokalemia of newborn
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P74.4
Billable
Other transitory electrolyte disturbances of newborn
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P74.41
Billable
Alkalosis of newborn
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P74.42
Billable
Disturbances of chlorine balance of newborn
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P74.421
Billable
Hyperchloremia of newborn
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P74.422
Billable
Hypochloremia of newborn
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P74.49
Billable
Other transitory electrolyte disturbance of newborn
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P74.5
Billable
Transitory tyrosinemia of newborn
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P74.6
Billable
Transitory hyperammonemia of newborn
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P74.8
Billable
Other transitory metabolic disturbances of newborn
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P74.9
Billable
Transitory metabolic disturbance of newborn, unspecified
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Updates & Changes

FY 2026 Updates

Current Year

New Codes (1)

P04.49
Newborn affected by maternal use of other drugs of addiction

Revised Codes (1)

P04.17
Newborn affected by maternal use of cocaine - updated neonatal abstinence syndrome correlation

Deleted Codes

No codes deleted in this range for FY 2026

Historical Changes

  • FY 2025: Routine maintenance updates with minor terminology clarifications
  • FY 2024: Enhanced specificity requirements for certain code ranges
  • FY 2023: Updated documentation guidelines for improved clarity

Upcoming Changes

  • Proposed updates pending review by Coordination and Maintenance Committee
  • Under consideration: Enhanced digital health integration codes

Implementation Guidance

  • Review all FY 2026 updates for P70-P74 codes before implementation
  • Always verify the most current codes in the ICD-10-CM manual
  • Ensure clinical documentation supports the selected diagnosis codes
  • +3 more guidance items...

Range Overview

high priority

The P70-P74 range in ICD-10 covers transitory endocrine and metabolic disorders specific to newborns. These codes are used to document conditions like neonatal diabetes mellitus, neonatal hypoglycemia, and disorders of calcium metabolism. They are crucial for accurate reporting of newborn health status, facilitating appropriate treatment and follow-up care.

Key Usage Points:

  • Always code to the highest level of specificity within the P70-P74 range.
  • Use additional codes to identify any associated conditions or complications.
  • For conditions not specifically listed in P70-P74, consider codes in other ranges.
  • Remember to use codes from P00-P04 for newborns affected by maternal factors.
  • Always verify codes in the ICD-10-CM Tabular List and Alphabetic Index.

Coding Guidelines

When to Use:

  • When a newborn is diagnosed with transient neonatal diabetes mellitus.
  • When a newborn presents with neonatal hypoglycemia.
  • When a newborn has a disorder of calcium metabolism.
  • When a newborn has a transient disorder of thyroid function.
  • When a newborn has a disorder of fatty-acid metabolism.

When NOT to Use:

  • When the condition is not specific to the newborn period.
  • When the condition is due to maternal factors (use P00-P04).
  • When the condition is a congenital malformation (use Q00-Q99).
  • When the condition is a certain condition originating in the perinatal period (use P00-P96).
  • When the condition is an endocrine disorder not specific to newborns (use E00-E89).

Code Exclusions

Always verify exclusions in the ICD-10-CM Tabular List and Alphabetic Index.

Documentation Requirements

Accurate documentation for P70-P74 codes requires detailed clinical information about the newborn's condition, including diagnosis, severity, and any associated complications. Supporting evidence, such as lab results and clinical notes, is also essential.

Clinical Information:

  • Specific diagnosis
  • Severity of the condition
  • Associated complications
  • Treatment provided
  • Outcome of treatment

Supporting Evidence:

  • Lab results
  • Clinical notes
  • Radiology reports
  • Physician's orders
Good Documentation Example:

Newborn diagnosed with transient neonatal diabetes mellitus, moderate severity, treated with insulin. Lab results confirm diagnosis.

Poor Documentation Example:

Newborn has high blood sugar.

Common Documentation Errors:

  • Not coding to the highest level of specificity
  • Not documenting associated complications
  • Not providing supporting evidence
  • Not verifying codes in the ICD-10-CM Tabular List and Alphabetic Index

Range Statistics

4
Total Codes
32
Billable
Complexity:
Medium
Primary Use:Clinical Documentation
Chapter:16

Coding Complexity

Medium
Complexity Rating

Coding for P70-P74 is of medium complexity due to the need for high specificity, potential for associated conditions and complications, and the need for additional codes and verification of exclusions.

Key Factors:
  • Need for high specificity
  • Multiple potential associated conditions
  • Potential for complications
  • Need for additional codes
  • Need to verify exclusions

Specialty Focus

The P70-P74 range is primarily used by pediatricians, neonatologists, and endocrinologists. It's also relevant for hospital coders, especially those in neonatal intensive care units (NICUs).

Primary Specialties:
Pediatrics
40%
Neonatology
40%
Endocrinology
20%
Clinical Scenarios:
  • Newborn with transient neonatal diabetes mellitus
  • Newborn with neonatal hypoglycemia
  • Newborn with a disorder of calcium metabolism
  • Newborn with a transient disorder of thyroid function
  • Newborn with a disorder of fatty-acid metabolism

Resources & References

Several resources are available for coding P70-P74, including the ICD-10-CM Official Guidelines, the American Academy of Pediatrics (AAP), and the American Association of Clinical Endocrinologists (AACE).

Official Guidelines:

  • ICD-10-CM Official Guidelines for Coding and Reporting
  • AAP Guidelines
  • AACE Guidelines

Clinical References:

  • AAP Clinical Practice Guidelines
  • AACE Clinical Practice Guidelines

Educational Materials:

  • AAP Coding Webinars
  • AACE Coding Resources

Frequently Asked Questions

Can I use P70-P74 codes for conditions not specific to newborns?

No, P70-P74 codes are specifically for transitory endocrine and metabolic disorders in newborns. For conditions not specific to newborns, consider codes in other ranges.