ICD-10-CM 2027
ICD-10 code for Exceptionally large-for-dates nec
From the official ICD-10-CM alphabetic index entry “Large-for-dates NEC (infant) (4000g to 4499g) › exceptionally (4500g or more)”. Page updated September 29, 2026.
About coding Exceptionally large-for-dates nec
The ICD-10-CM code for Exceptionally large-for-dates nec is P08.0 (Exceptionally large newborn baby).
Within P08 (disorders of newborn related to long gestation and high birth weight), P08.0 is specifically for Exceptionally large newborn baby. Related codes cover other heavy for gestational age newborn (P08.1) and late newborn, not heavy for gestational age (P08.2).
Don't report P08.0 together with the conditions in its Excludes1 note: syndrome of infant of diabetic mother (P70.1) and syndrome of infant of mother with gestational diabetes (P70.0).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Don't confuse with (Excludes1 for P08.0)
Common questions about Exceptionally large-for-dates nec ICD-10 codes
What is the ICD-10 code for Exceptionally large-for-dates nec?
- P08.0 — Exceptionally large newborn baby.
Is P08.0 billable?
- Yes. P08.0 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can P08.0 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict P08.0 as a principal diagnosis.
Is P08.0 a CC or MCC?
- No. P08.0 is neither a CC nor an MCC under MS-DRG v44.0.