S11.85 ICD-10-CM Code: Open bite of other specified part of neck
Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.
Official Registry Overview & Definition
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for S11.85 in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- injuries of nape
- injuries of supraclavicular region
- injuries of throat
Inclusion Terms
Alternative terms the tabular list files under this code.
- Bite of other specified part of neck NOS
Excludes1 — Not Coded Here
Conditions generally not reported together with this code (Excludes1) -- an error unless the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
- superficial bite of other specified part of neck (S10.87) Compare S11.85 vs S10.87 →
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- open fracture of vertebra (S12.- with 7th character B) Compare S11.85 vs S12 →
- burns and corrosions (T20-T32) Compare S11.85 vs T20 →
- effects of foreign body in esophagus (T18.1) Compare S11.85 vs T18.1 →
- effects of foreign body in larynx (T17.3) Compare S11.85 vs T17.3 →
- effects of foreign body in pharynx (T17.2) Compare S11.85 vs T17.2 →
- effects of foreign body in trachea (T17.4) Compare S11.85 vs T17.4 →
- frostbite (T33-T34) Compare S11.85 vs T33 →
- insect bite or sting, venomous (T63.4) Compare S11.85 vs T63.4 →
Code Also
Additional codes that may be required to fully describe the encounter.
- any associated:
- spinal cord injury (S14.0, S14.1-)
- wound infection
Change history
No changes recorded for this code — unchanged since the FY2016 baseline of the change ledger.
Verify Before Coding
- Not billable as written — a more specific code is required: S11.85XA, S11.85XD, S11.85XS.
- Requires a 7th character. "The appropriate 7th character is to be added to each code from category S11" Options: S11.85XA, S11.85XD, S11.85XS
From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim.
Contextual Map
Every relationship of S11.85 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Hierarchy
- S00-T88 — Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88) (S00-T88) [Hierarchy]
Excludes1
- S10.87 — Other superficial bite of other specified part of neck [Excludes1]: “superficial bite of other specified part of neck (S10.87)” · check together
Referenced by Excludes1 notes
- S10.17 — Other superficial bite of throat [Excludes1]: “open bite of throat (S11.85)” · check together
- S10.87 — Other superficial bite of other specified part of neck [Excludes1]: “open bite of other specified parts of neck (S11.85)” · check together
Referenced by Use Additional Code instructions
- S17 — Crushing injury of neck [Use Additional Code](via S11.-): “open wound of neck (S11.-)” · check together
- T71.16 — Asphyxiation due to hanging [Use Additional Code](via S11.-): “open wound of neck (S11.-)” · check together
Referenced by Code Also instructions
- S13.1 — Subluxation and dislocation of cervical vertebrae [Code Also](via S11.-): “open wound of neck (S11.-)” · check together
- S14 — Injury of nerves and spinal cord at neck level [Code Also](via S11.-): “open wound of neck (S11.-)” · check together
- S15 — Injury of blood vessels at neck level [Code Also](via S11.-): “any associated open wound (S11.-)” · check together
- S16 — Injury of muscle, fascia and tendon at neck level [Code Also](via S11.-): “any associated open wound (S11.-)” · check together
Index entries
- Bite (s) (animal) (human), neck, specified site NEC[Index term]
- Bite (s) (animal) (human), neck, throat[Index term]
- Bite (s) (animal) (human), supraclavicular fossa[Index term]
Nearest codes (40)
- S11 — Open wound of neck [Sibling]
- S11.80 — Unspecified open wound of other specified part of neck [Sibling]
- S11.80XA — Unspecified open wound of other specified part of neck, initial encounter [Sibling]
- S11.80XD — Unspecified open wound of other specified part of neck, subsequent encounter [Sibling]
- S11.80XS — Unspecified open wound of other specified part of neck, sequela [Sibling]
- S11.81 — Laceration without foreign body of other specified part of neck [Sibling]
- S11.81XA — Laceration without foreign body of other specified part of neck, initial encounter [Sibling]
- S11.81XD — Laceration without foreign body of other specified part of neck, subsequent encounter [Sibling]
- and 32 more
Referenced by Other Codes
Official ICD-10-CM tabular notes on other codes that name S11.85 or its code family.
2 Excludes1 notes: S10.17, S10.87.
2 Use Additional Code instructions: S17 (via S11.-), T71.16 (via S11.-).
4 Code Also instructions: S13.1 (via S11.-), S14 (via S11.-), S15 (via S11.-), S16 (via S11.-).
Frequently Asked Questions (FAQ) & Clinical Guidance
Can S11.85 be billed directly?
No. S11.85 (Open bite of other specified part of neck) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.
Does S11.85 require a 7th character?
Yes. The appropriate 7th character is to be added to each code from category S11.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to S11.85 in its code family, with their registry titles.
- S11.83XS — Puncture wound without foreign body of other specified part of neck, sequela
- S11.84 — Puncture wound with foreign body of other specified part of neck
- S11.84XA — Puncture wound with foreign body of other specified part of neck, initial encounter
- S11.84XD — Puncture wound with foreign body of other specified part of neck, subsequent encounter
- S11.84XS — Puncture wound with foreign body of other specified part of neck, sequela
- S11.85XA — Open bite of other specified part of neck, initial encounter
- S11.85XD — Open bite of other specified part of neck, subsequent encounter
- S11.85XS — Open bite of other specified part of neck, sequela
- S11.89 — Other open wound of other specified part of neck
- S11.89XA — Other open wound of other specified part of neck, initial encounter
Indexed Clinical Terms (3)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Bite (s) (animal) (human), neck, specified site NEC
- Bite (s) (animal) (human), neck, throat
- Bite (s) (animal) (human), supraclavicular fossa