Heat exposure on board unspecified watercraft, subsequent encounter

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2016 onwards.

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

FY2007 Added to the draft code set draft Heat exposure on board unspecified watercraft, subsequent encounter

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from V93 Other injury due to accident on board watercraft, without accident to watercraft

Seventh character required

The appropriate 7th character is to be added to each code from category V93

Excludes1 - never coded here

civilian water transport accident involving military watercraft (V94.81-)
other injury due to accident to watercraft (V91.-)
military watercraft accident in military or war operations (Y36, Y37.-)

Excludes2 - not included here

drowning and submersion due to accident on board watercraft, without accident to watercraft (V92.-)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Overheated
Ictus > caloris
Effect of > heat
Exhaustion > heat
Exposure > heat NEC
Overexposure > heat
Hot > place, effects
Effect of > hot place
High > temperature, effects
Accident > caused by, due to > heat
Heat > due to > man-made conditions > on board watercraft

Codes in the same group

Code	Description	Status
V93.29XA	Heat exposure on board unspecified watercraft, initial encounter	Valid
V93.29XS	Heat exposure on board unspecified watercraft, sequela	Valid