ICD-10-CM category
P05 Slow fetal growth and fetal malnutrition
P05 is a category, not a billable code. Report one of the 22 complete codes below.
Codes in P05
- P05.00Newborn light for gestational age, unspecified weight
- P05.01Newborn light for gestational age, less than 500 grams
- P05.02Newborn light for gestational age, 500-749 grams
- P05.03Newborn light for gestational age, 750-999 grams
- P05.04Newborn light for gestational age, 1000-1249 grams
- P05.05Newborn light for gestational age, 1250-1499 grams
- P05.06Newborn light for gestational age, 1500-1749 grams
- P05.07Newborn light for gestational age, 1750-1999 grams
- P05.08Newborn light for gestational age, 2000-2499 grams
- P05.09Newborn light for gestational age, 2500 grams and over
- P05.10Newborn small for gestational age, unspecified weight
- P05.11Newborn small for gestational age, less than 500 grams
- P05.12Newborn small for gestational age, 500-749 grams
- P05.13Newborn small for gestational age, 750-999 grams
- P05.14Newborn small for gestational age, 1000-1249 grams
- P05.15Newborn small for gestational age, 1250-1499 grams
- P05.16Newborn small for gestational age, 1500-1749 grams
- P05.17Newborn small for gestational age, 1750-1999 grams
- P05.18Newborn small for gestational age, 2000-2499 grams
- P05.19Newborn small for gestational age, other
- P05.2Newborn affected by fetal (intrauterine) malnutrition not light or small for gestational age
- P05.9Newborn affected by slow intrauterine growth, unspecified
Outside the US? P05 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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