653: Disproportion
Requires fifth digit; valid digits are in [brackets] under each code. see beginning of section 650-659 for definitions.
Code first any associated obstructed labor (660.1)
653.4 Fetopelvic disproportion
[0,1,3]
Cephalopelvic disproportion NOS
Disproportion of mixed maternal and fetal origin, with normally formed fetus

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