2020 ICD-10-CM Diagnosis Code P72.1

Transitory neonatal hyperthyroidism

    2016 2017 2018 2019 2020 Billable/Specific Code Code on Newborn Record
  • P72.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM P72.1 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of P72.1 - other international versions of ICD-10 P72.1 may differ.
ICD-10-CM Coding Rules
  • P72.1 should be used on the newborn record - not on the maternal record.
Applicable To
  • Neonatal thyrotoxicosis
The following code(s) above P72.1 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 P72.1:
  • P00-P96
    2020 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
  • P70-P74
    2020 ICD-10-CM Range P70-P74

    Transitory endocrine and metabolic disorders specific to newborn

    Includes
    • transitory endocrine and metabolic disturbances caused by the infant's response to maternal endocrine and metabolic factors, or its adjustment to extrauterine environment
    Transitory endocrine and metabolic disorders specific to newborn
  • P72
    ICD-10-CM Diagnosis Code P72

    Other transitory neonatal endocrine disorders

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • congenital hypothyroidism with or without goiter (E03.0-E03.1)
    • dyshormogenetic goiter (E07.1)
    • Pendred's syndrome (E07.1)
    Other transitory neonatal endocrine disorders
Approximate Synonyms
  • Neonatal thyrotoxicosis
ICD-10-CM P72.1 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 791 Prematurity with major problems
  • 793 Full term neonate with major problems

Convert P72.1 to ICD-9-CM

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
Code annotations containing back-references to P72.1:
  • Type 1 Excludes: E05
    ICD-10-CM Diagnosis Code E05

    Thyrotoxicosis [hyperthyroidism]

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • chronic thyroiditis with transient thyrotoxicosis (E06.2)
    • neonatal thyrotoxicosis (P72.1)

Diagnosis Index entries containing back-references to P72.1:
  • Hyperthyroidism (latent) (pre-adult) (recurrent) E05.90
    ICD-10-CM Diagnosis Code E05.90

    Thyrotoxicosis, unspecified without thyrotoxic crisis or storm

      2016 2017 2018 2019 2020 Billable/Specific Code
    • neonatal, transitory P72.1
  • Thyrotoxicosis (recurrent) E05.90
    ICD-10-CM Diagnosis Code E05.90

    Thyrotoxicosis, unspecified without thyrotoxic crisis or storm

      2016 2017 2018 2019 2020 Billable/Specific Code
    • neonatal P72.1 (transient)

ICD-10-CM Codes Adjacent To P72.1
P71 Transitory neonatal disorders of calcium and magnesium metabolism
P71.0 Cow's milk hypocalcemia in newborn
P71.1 Other neonatal hypocalcemia
P71.2 Neonatal hypomagnesemia
P71.3 Neonatal tetany without calcium or magnesium deficiency
P71.4 Transitory neonatal hypoparathyroidism
P71.8 Other transitory neonatal disorders of calcium and magnesium metabolism
P71.9 Transitory neonatal disorder of calcium and magnesium metabolism, unspecified
P72 Other transitory neonatal endocrine disorders
P72.0 Neonatal goiter, not elsewhere classified
P72.1 Transitory neonatal hyperthyroidism
P72.2 Other transitory neonatal disorders of thyroid function, not elsewhere classified
P72.8 Other specified transitory neonatal endocrine disorders
P72.9 Transitory neonatal endocrine disorder, unspecified
P74 Other transitory neonatal electrolyte and metabolic disturbances
P74.0 Late metabolic acidosis of newborn
P74.1 Dehydration of newborn
P74.2 Disturbances of sodium balance of newborn
P74.21 Hypernatremia of newborn
P74.22 Hyponatremia of newborn
P74.3 Disturbances of potassium balance of newborn

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