2021

  1. ICD-10-CM Codes
    2. ›
  2. R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
    3. ›
  3. R50-R69 General symptoms and signs
    4. ›
  4. R62- Lack of expected normal physiological development in childhood and adults
    5. ›
  5. 2021 ICD-10-CM Diagnosis Code R62.0

2021 ICD-10-CM Diagnosis Code R62.0

Delayed milestone in childhood

    2016 2017 2018 2019 2020 2021 Billable/Specific Code Pediatric Dx (0-17 years)
  • R62.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2021 edition of ICD-10-CM R62.0 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of R62.0 - other international versions of ICD-10 R62.0 may differ.
ICD-10-CM Coding Rules
  • R62.0 is applicable to pediatric patients aged 0 - 17 years inclusive.
Applicable To
  • Delayed attainment of expected physiological developmental stage
  • Late talker
  • Late walker
The following code(s) above R62.0 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 R62.0:
  • R00-R99
    2021 ICD-10-CM Range R00-R99

    Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

    Note
    • This chapter includes symptoms, signs, abnormal results of clinical or other investigative procedures, and ill-defined conditions regarding which no diagnosis classifiable elsewhere is recorded.
    • Signs and symptoms that point rather definitely to a given diagnosis have been assigned to a category in other chapters of the classification. In general, categories in this chapter include the less well-defined conditions and symptoms that, without the necessary study of the case to establish a final diagnosis, point perhaps equally to two or more diseases or to two or more systems of the body. Practically all categories in the chapter could be designated 'not otherwise specified', 'unknown etiology' or 'transient'. The Alphabetical Index should be consulted to determine which symptoms and signs are to be allocated here and which to other chapters. The residual subcategories, numbered .8, are generally provided for other relevant symptoms that cannot be allocated elsewhere in the classification.
    • The conditions and signs or symptoms included in categories R00-R94 consist of:
    • (a) cases for which no more specific diagnosis can be made even after all the facts bearing on the case have been investigated;
    • (b) signs or symptoms existing at the time of initial encounter that proved to be transient and whose causes could not be determined;
    • (c) provisional diagnosis in a patient who failed to return for further investigation or care;
    • (d) cases referred elsewhere for investigation or treatment before the diagnosis was made;
    • (e) cases in which a more precise diagnosis was not available for any other reason;
    • (f) certain symptoms, for which supplementary information is provided, that represent important problems in medical care in their own right.
    Type 2 Excludes
    • abnormal findings on antenatal screening of mother (O28.-)
    • certain conditions originating in the perinatal period (P04-P96)
    • signs and symptoms classified in the body system chapters
    • signs and symptoms of breast (N63, N64.5)
    Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
  • R62
    ICD-10-CM Diagnosis Code R62

    Lack of expected normal physiological development in childhood and adults

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 1 Excludes
    Lack of expected normal physiological development in childhood and adults
Approximate Synonyms
  • Delayed milestone
  • Delayed milestones
  • Delayed speech milestone
  • Not yet speaking
ICD-10-CM R62.0 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
  • 640 Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with mcc
  • 641 Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without mcc

Convert R62.0 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
  • 2021 (effective 10/1/2020): No change

Diagnosis Index entries containing back-references to R62.0:
  • Delay, delayed
    • development R62.50
      ICD-10-CM Diagnosis Code R62.50

      Unspecified lack of expected normal physiological development in childhood

        2016 2017 2018 2019 2020 2021 Billable/Specific Code
      Applicable To
      • Infantilism NOS
      • physiological R62.50
        ICD-10-CM Diagnosis Code R62.50

        Unspecified lack of expected normal physiological development in childhood

          2016 2017 2018 2019 2020 2021 Billable/Specific Code
        Applicable To
        • Infantilism NOS
        • specified stage NEC R62.0
    • milestone R62.0
  • Late
    • talker R62.0
    • walker R62.0

ICD-10-CM Codes Adjacent To R62.0
R59 Enlarged lymph nodes
R59.0 Localized enlarged lymph nodes
R59.1 Generalized enlarged lymph nodes
R59.9 Enlarged lymph nodes, unspecified
R60 Edema, not elsewhere classified
R60.0 Localized edema
R60.1 Generalized edema
R60.9 Edema, unspecified
R61 Generalized hyperhidrosis
R62 Lack of expected normal physiological development in childhood and adults
R62.0 Delayed milestone in childhood
R62.5 Other and unspecified lack of expected normal physiological development in childhood
R62.50 Unspecified lack of expected normal physiological development in childhood
R62.51 Failure to thrive (child)
R62.52 Short stature (child)
R62.59 Other lack of expected normal physiological development in childhood
R62.7 Adult failure to thrive
R63 Symptoms and signs concerning food and fluid intake
R63.0 Anorexia
R63.1 Polydipsia
R63.2 Polyphagia

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

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