Disorders of newborn related to slow fetal growth and fetal malnutrition (P05) ICD-10-CM
The P05 code range covers disorders of newborn related to slow fetal growth and fetal malnutrition with 25 ICD-10-CM diagnosis codes. 22 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.
Codes in the P05 Range 25 codes · 22 billable
- P05 Disorders of newborn related to slow fetal growth and fetal malnutritionNon-billable
- P05.0 Newborn light for gestational ageNon-billable
- P05.00 Newborn light for gestational age, unspecified weight
- P05.01 Newborn light for gestational age, less than 500 grams
- P05.02 Newborn light for gestational age, 500-749 grams
- P05.03 Newborn light for gestational age, 750-999 grams
- P05.04 Newborn light for gestational age, 1000-1249 grams
- P05.05 Newborn light for gestational age, 1250-1499 grams
- P05.06 Newborn light for gestational age, 1500-1749 grams
- P05.07 Newborn light for gestational age, 1750-1999 grams
- P05.08 Newborn light for gestational age, 2000-2499 grams
- P05.09 Newborn light for gestational age, 2500 grams and over
- P05.1 Newborn small for gestational ageNon-billable
- P05.10 Newborn small for gestational age, unspecified weight
- P05.11 Newborn small for gestational age, less than 500 grams
- P05.12 Newborn small for gestational age, 500-749 grams
- P05.13 Newborn small for gestational age, 750-999 grams
- P05.14 Newborn small for gestational age, 1000-1249 grams
- P05.15 Newborn small for gestational age, 1250-1499 grams
- P05.16 Newborn small for gestational age, 1500-1749 grams
- P05.17 Newborn small for gestational age, 1750-1999 grams
- P05.18 Newborn small for gestational age, 2000-2499 grams
- P05.19 Newborn small for gestational age, other
- P05.2 Newborn affected by fetal (intrauterine) malnutrition not light or small for gestational age
- P05.9 Newborn affected by slow intrauterine growth, unspecified
About the P05 Code Range
These newborn conditions involve slow growth or malnutrition before birth. Gestational age means how far along the pregnancy is.
P05.0 describes newborns who are light for gestational age, while P05.1 describes those who are small for gestational age. Both groups subdivide by weight, with an option for unspecified weight. P05.2 describes fetal malnutrition when the newborn is neither light nor small for gestational age. P05.9 describes slow growth before birth when the type is unspecified.
Questions About This Page
How many billable codes are in the P05 range?
Of the 25 codes in this range, 22 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the P05 range classify?
The range classifies disorders of newborn related to slow fetal growth and fetal malnutrition. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.