2020 ICD-10-CM Diagnosis Code P05.1

Newborn small for gestational age

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • P05.1 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2020 edition of ICD-10-CM P05.1 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of P05.1 - other international versions of ICD-10 P05.1 may differ.
Applicable To
  • Newborn small-and-light-for-dates
  • Newborn small-for-dates
  • Weight and length below 10th percentile for gestational age
The following code(s) above P05.1 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 P05.1:
  • 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
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 P05.1:
  • Type 1 Excludes: P05.2
    ICD-10-CM Diagnosis Code P05.2

    Newborn affected by fetal (intrauterine) malnutrition not light or small for gestational age

      2016 2017 2018 2019 2020 Billable/Specific Code Code on Newborn Record
    Applicable To
    • Infant, not light or small for gestational age, showing signs of fetal malnutrition, such as dry, peeling skin and loss of subcutaneous tissue
    Type 1 Excludes
    • newborn affected by fetal malnutrition with light for gestational age (P05.0-)
    • newborn affected by fetal malnutrition with small for gestational age (P05.1-)

Diagnosis Index entries containing back-references to P05.1:
  • Weight
    • and length below 10th percentile for gestational age P05.1-

ICD-10-CM Codes Adjacent To P05.1
P05.00 …… unspecified weight
P05.01 …… less than 500 grams
P05.02 …… 500-749 grams
P05.03 …… 750-999 grams
P05.04 …… 1000-1249 grams
P05.05 …… 1250-1499 grams
P05.06 …… 1500-1749 grams
P05.07 …… 1750-1999 grams
P05.08 …… 2000-2499 grams
P05.09 …… 2500 grams and over
P05.1 Newborn small for gestational age
P05.10 …… unspecified weight
P05.11 …… less than 500 grams
P05.12 …… 500-749 grams
P05.13 …… 750-999 grams
P05.14 …… 1000-1249 grams
P05.15 …… 1250-1499 grams
P05.16 …… 1500-1749 grams
P05.17 …… 1750-1999 grams
P05.18 …… 2000-2499 grams
P05.19 …… other

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