W16
Non-billableFall, jump or diving into water
Fall, jump or diving into water
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- assault involving a fall (Y01-Y02)
- fall from animal (V80.-)
- fall (in) (from) machinery (in operation) (W28-W31)
- fall (in) (from) transport vehicle (V01-V99)
- intentional self-harm involving a fall (X80-X81)
- accidental non-watercraft drowning and submersion not involving fall (W65-W74)
- effects of air pressure from diving (W94.-)
- fall into water from watercraft (V90-V94)
- hitting an object or against bottom when falling from watercraft (V94.0)
Excludes 2
Conditions not included here, but the patient may have both
7th Character Definitions
- A - initial encounter
- D - subsequent encounter
- S - sequela
Child Codes (10)
W16.0Fall into swimming pool
W16.1Fall into natural body of water
W16.2Fall in (into) filled bathtub or bucket of water
W16.3Fall into other water
W16.4Fall into unspecified water
W16.5Jumping or diving into swimming pool
W16.6Jumping or diving into natural body of water
W16.7Jumping or diving from boat
W16.8Jumping or diving into other water
W16.9Jumping or diving into unspecified water
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code W16?
ICD-10-CM code W16 represents "Fall, jump or diving into water". It is a non-billable header code — use a more specific child code for billing purposes.
Is W16 a billable code?
No, W16 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 10 child codes under W16.
What chapter is W16 in?
W16 is in Chapter 21: External Causes of Morbidity (codes V00-Y99).
What codes cannot be used with W16?
W16 has Excludes1 notes indicating codes that cannot be used together with it, including: assault involving a fall (Y01-Y02); fall from animal (V80.-); fall (in) (from) machinery (in operation) (W28-W31); and 6 more.
What are the subcategories under W16?
W16 has 10 child codes, including: W16.0 (Fall into swimming pool), W16.1 (Fall into natural body of water), W16.2 (Fall in (into) filled bathtub or bucket of water), W16.3 (Fall into other water), and 6 more.
What are the UMLS CUIs for W16?
W16 is linked to 1 UMLS Concept Unique Identifier: C2900308. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.