ICD-10-CM › S00-T88 › S00-S09 › S01.8 Open wound of other parts of head › S01.85

S01.85

Open bite of other part of head

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 3 more specific codes instead:

  • S01.85XA Open bite of other part of head, initial encounter
  • S01.85XD Open bite of other part of head, subsequent encounter
  • S01.85XS Open bite of other part of head, sequela

This code requires a seventh character. See the rule below.

What has happened to this code

Every change the publisher made, from 2014 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.

  1. FY2014 Added to the draft code set draft Open bite of other part of head

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 S01 Open wound of head

Seventh character required

  • The appropriate 7th character is to be added to each code from category S01

Excludes1 - never coded here

  • open skull fracture (S02.- with 7th character B)

Excludes2 - not included here

  • injury of eye and orbit (S05.-)
  • traumatic amputation of part of head (S08.-)

Code also

  • any associated:
  • injury of cranial nerve (S04.-)
  • injury of muscle and tendon of head (S09.1-)
  • intracranial injury (S06.-)
  • wound infection

Inherited from the S00-S09 section Injuries to the head (S00-S09)

Excludes2 - not included here

  • burns and corrosions (T20-T32)
  • effects of foreign body in ear (T16)
  • effects of foreign body in larynx (T17.3)
  • effects of foreign body in mouth NOS (T18.0)
  • effects of foreign body in nose (T17.0-T17.1)
  • effects of foreign body in pharynx (T17.2)
  • effects of foreign body on external eye (T15.-)
  • frostbite (T33-T34)
  • insect bite or sting, venomous (T63.4)

Code also

  • for any associated infection

Includes

  • injuries of ear
  • injuries of eye
  • injuries of face [any part]
  • injuries of gum
  • injuries of jaw
  • injuries of oral cavity
  • injuries of palate
  • injuries of periocular area
  • injuries of scalp
  • injuries of temporomandibular joint area
  • injuries of tongue
  • injuries of tooth

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.

Showing 40 of 57 index phrases.

Codes in the same group

CodeDescriptionStatus
S01.80 Unspecified open wound of other part of head Not billable
S01.81 Laceration without foreign body of other part of head Not billable
S01.82 Laceration with foreign body of other part of head Not billable
S01.83 Puncture wound without foreign body of other part of head Not billable
S01.84 Puncture wound with foreign body of other part of head Not billable