DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

P07 Disorders of newborn related to short gestation and low birth weight, not elsewhere classified

  • Header · not billable

P07 is not billable. The category heads 27 billable codes in FY2027, grouped under 4 subdivisions.

Index → code

  • Pretermnewborn (infant) → P07.30
  • Lowbirthweight (2499 grams or less) → P07.10
  • Immaturity (less than 37 completed weeks)extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation) → P07.20

Where it sits

  1. Chapter 16 Certain conditions originating in the perinatal period (P00-P96)
  2. P05-P08 Disorders of newborn related to length of gestation and fetal growth (P05-P08)
  3. P07 Disorders of newborn related to short gestation and low birth weight, not elsewhere classified
Billable codes
27
Subdivisions
4
CC / MCC codes
0 / 0
HCC V28 codes
0
New FY2027
0
Index entries
27

Codes in P07

  1. P07.0
    Extremely low birth weight newborn
    Header
    Inclusion terms 1, Excludes1 1

    Inclusion terms

    • Newborn birth weight 999 g. or less

    Excludes1

    • low birth weight due to slow fetal growth and fetal malnutrition (P05.-) P05
  2. P07.00
    Extremely low birth weight newborn, unspecified weight
    Billable
  3. P07.01
    Extremely low birth weight newborn, less than 500 grams
    Billable
  4. P07.02
    Extremely low birth weight newborn, 500-749 grams
    Billable
  5. P07.03
    Extremely low birth weight newborn, 750-999 grams
    Billable
  6. P07.1
    Other low birth weight newborn
    Header
    Inclusion terms 1, Excludes1 1

    Inclusion terms

    • Newborn birth weight 1000-2499 g.

    Excludes1

    • low birth weight due to slow fetal growth and fetal malnutrition (P05.-) P05
  7. P07.10
    Other low birth weight newborn, unspecified weight
    Billable
  8. P07.14
    Other low birth weight newborn, 1000-1249 grams
    Billable
  9. P07.15
    Other low birth weight newborn, 1250-1499 grams
    Billable
  10. P07.16
    Other low birth weight newborn, 1500-1749 grams
    Billable
  11. P07.17
    Other low birth weight newborn, 1750-1999 grams
    Billable
  12. P07.18
    Other low birth weight newborn, 2000-2499 grams
    Billable
  13. P07.2
    Extreme immaturity of newborn
    Header
    Inclusion terms 1

    Inclusion terms

    • Less than 28 completed weeks (less than 196 completed days) of gestation.
  14. P07.20
    Extreme immaturity of newborn, unspecified weeks of gestation
    Billable
    Inclusion terms 1

    Inclusion terms

    • Gestational age less than 28 completed weeks NOS
  15. P07.21
    Extreme immaturity of newborn, gestational age less than 23 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Extreme immaturity of newborn, gestational age less than 23 weeks, 0 days
  16. P07.22
    Extreme immaturity of newborn, gestational age 23 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Extreme immaturity of newborn, gestational age 23 weeks, 0 days through 23 weeks, 6 days
  17. P07.23
    Extreme immaturity of newborn, gestational age 24 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Extreme immaturity of newborn, gestational age 24 weeks, 0 days through 24 weeks, 6 days
  18. P07.24
    Extreme immaturity of newborn, gestational age 25 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Extreme immaturity of newborn, gestational age 25 weeks, 0 days through 25 weeks, 6 days
  19. P07.25
    Extreme immaturity of newborn, gestational age 26 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Extreme immaturity of newborn, gestational age 26 weeks, 0 days through 26 weeks, 6 days
  20. P07.26
    Extreme immaturity of newborn, gestational age 27 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Extreme immaturity of newborn, gestational age 27 weeks, 0 days through 27 weeks, 6 days
  21. P07.3
    Preterm [premature] newborn [other]
    Header
    Inclusion terms 2

    Inclusion terms

    • 28 completed weeks or more but less than 37 completed weeks (196 completed days but less than 259 completed days) of gestation.
    • Prematurity NOS
  22. P07.30
    Preterm newborn, unspecified weeks of gestation
    Billable
  23. P07.31
    Preterm newborn, gestational age 28 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 28 weeks, 0 days through 28 weeks, 6 days
  24. P07.32
    Preterm newborn, gestational age 29 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 29 weeks, 0 days through 29 weeks, 6 days
  25. P07.33
    Preterm newborn, gestational age 30 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 30 weeks, 0 days through 30 weeks, 6 days
  26. P07.34
    Preterm newborn, gestational age 31 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 31 weeks, 0 days through 31 weeks, 6 days
  27. P07.35
    Preterm newborn, gestational age 32 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 32 weeks, 0 days through 32 weeks, 6 days
  28. P07.36
    Preterm newborn, gestational age 33 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 33 weeks, 0 days through 33 weeks, 6 days
  29. P07.37
    Preterm newborn, gestational age 34 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 34 weeks, 0 days through 34 weeks, 6 days
  30. P07.38
    Preterm newborn, gestational age 35 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 35 weeks, 0 days through 35 weeks, 6 days
  31. P07.39
    Preterm newborn, gestational age 36 completed weeks
    Billable
    Inclusion terms 1

    Inclusion terms

    • Preterm newborn, gestational age 36 weeks, 0 days through 36 weeks, 6 days

Sources of each column.

Instructions

At P07

Notes

  • When both birth weight and gestational age of the newborn are available, both should be coded with birth weight sequenced before gestational age

Includes

  • the listed conditions, without further specification, as the cause of morbidity or additional care, in newborn

Notes that also apply

Chapter 16 instructions (Notes 1, Includes 1, Excludes2 5): printed on the chapter 16 page.

Index entries

  • Lowbirthweight (2499 grams or less) → P07.10
  • Immaturity (less than 37 completed weeks)extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation) → P07.20
  • Pretermnewborn (infant) → P07.30
  • Lowbirthweight (2499 grams or less)extreme (999 grams or less) → P07.00
  • Lowbirthweight (2499 grams or less)with weight of1000-1249 grams → P07.14
  • Lowbirthweight (2499 grams or less)with weight of1250-1499 grams → P07.15
  • Lowbirthweight (2499 grams or less)with weight of1500-1749 grams → P07.16
  • Lowbirthweight (2499 grams or less)with weight of1750-1999 grams → P07.17
  • Lowbirthweight (2499 grams or less)with weight of2000-2499 grams → P07.18
  • Immaturity (less than 37 completed weeks)extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation)gestational ageless than 23 completed weeks → P07.21
  • Immaturity (less than 37 completed weeks)extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation)gestational age23 completed weeks (23 weeks, 0 days through 23 weeks, 6 days) → P07.22
  • Immaturity (less than 37 completed weeks)extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation)gestational age24 completed weeks (24 weeks, 0 days through 24 weeks, 6 days) → P07.23
  • Immaturity (less than 37 completed weeks)extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation)gestational age25 completed weeks (25 weeks, 0 days through 25 weeks, 6 days) → P07.24
  • Immaturity (less than 37 completed weeks)extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation)gestational age26 completed weeks (26 weeks, 0 days through 26 weeks, 6 days) → P07.25
  • Immaturity (less than 37 completed weeks)extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation)gestational age27 completed weeks (27 weeks, 0 days through 27 weeks, 6 days) → P07.26
  • Pretermnewborn (infant)gestational age28 completed weeks (28 weeks, 0 days through 28 weeks, 6 days) → P07.31
  • Pretermnewborn (infant)gestational age29 completed weeks (29 weeks, 0 days through 29 weeks, 6 days) → P07.32
  • Pretermnewborn (infant)gestational age30 completed weeks (30 weeks, 0 days through 30 weeks, 6 days) → P07.33
  • Pretermnewborn (infant)gestational age31 completed weeks (31 weeks, 0 days through 31 weeks, 6 days) → P07.34
  • Pretermnewborn (infant)gestational age32 completed weeks (32 weeks, 0 days through 32 weeks, 6 days) → P07.35
  • Pretermnewborn (infant)gestational age33 completed weeks (33 weeks, 0 days through 33 weeks, 6 days) → P07.36
  • Pretermnewborn (infant)gestational age34 completed weeks (34 weeks, 0 days through 34 weeks, 6 days) → P07.37
  • Pretermnewborn (infant)gestational age35 completed weeks (35 weeks, 0 days through 35 weeks, 6 days) → P07.38
  • Pretermnewborn (infant)gestational age36 completed weeks (36 weeks, 0 days through 36 weeks, 6 days) → P07.39
  • Lowbirthweight (2499 grams or less)extreme (999 grams or less)with weight of499 grams or less → P07.01
  • Lowbirthweight (2499 grams or less)extreme (999 grams or less)with weight of500-749 grams → P07.02
  • Lowbirthweight (2499 grams or less)extreme (999 grams or less)with weight of750-999 grams → P07.03

NCHS Alphabetic Index. Index first, then the Tabular List.

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