ICD-9-CM

The following fifth-digit subclassification is for use with category 764 and codes 765.0 and 765.1 to denote birthweight:

0 unspecified [weight]

1 less than 500 grams

2 500-749 grams

3 750-999 grams

4 1,000-1,249 grams

5 1,250-1,499 grams

6 1,500-1,749 grams

7 1,750-1,999 grams

8 2,000-2,499 grams

9 2,500 grams and over

766 Disorders relating to long gestation and high birthweight Includes: the listed conditions, without further specification, as causes of mortality, morbidity, or additional care, in fetus or newborn
766.0: Exceptionally large baby Note: Usually implies a birthweight of 4,500 grams or more.
766.1: Other "heavy-for-dates" infants Other fetus or infant "heavy-" or "large-for-dates" regardless of period of gestation
766.2: Late infant, not "heavy-for-dates"

766 Disorders relating to long gestation and high birthweight

Includes:

the listed conditions, without further specification, as causes of mortality, morbidity, or additional care, in fetus or newborn

Note:

Usually implies a birthweight of 4,500 grams or more.

Other fetus or infant "heavy-" or "large-for-dates" regardless of period of gestation

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