ICD-10-CM Codes
S00-T88 Injury, poisoning and certain other consequences of external causes
S90-S99 Injuries to the ankle and foot
S99- Other and unspecified injuries of ankle and foot
2021 ICD-10-CM Diagnosis Code S99.919S

2021 ICD-10-CM Diagnosis Code S99.919S

Unspecified injury of unspecified ankle, sequela

2016

2017

2018

2019

2020

2021

Billable/Specific Code

POA Exempt

S99.919S is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2021 edition of ICD-10-CM S99.919S became effective on October 1, 2020.
This is the American ICD-10-CM version of S99.919S - other international versions of ICD-10 S99.919S may differ.

The following code(s) above S99.919S contain annotation back-references

Annotation Back-References

In this context, annotation back-references refer to codes that contain:

Applicable To annotations, or
Code Also annotations, or
Code First annotations, or
Excludes1 annotations, or
Excludes2 annotations, or
Includes annotations, or
Note annotations, or
Use Additional annotations

that may be applicable to S99.919S:

S00-T88
2021 ICD-10-CM Range S00-T88
Injury, poisoning and certain other consequences of external causes
Note
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
Type 1 Excludes
- birth trauma (P10-P15)
- obstetric trauma (O70-O71)
Use Additional
- code to identify any retained foreign body, if applicable (Z18.-)
Injury, poisoning and certain other consequences of external causes
S90-S99
2021 ICD-10-CM Range S90-S99
Injuries to the ankle and foot
Type 2 Excludes
- burns and corrosions (T20-T32)
- fracture of ankle and malleolus (S82.-)
- frostbite (T33-T34)
- insect bite or sting, venomous (T63.4)
Injuries to the ankle and foot

Present On Admission

POA Help

"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.

S99.919S is considered exempt from POA reporting.

ICD-10-CM S99.919S is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):

913 Traumatic injury with mcc
914 Traumatic injury without mcc

Convert S99.919S to ICD-9-CM

Code History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change

ICD-10-CM Codes Adjacent To S99.919S

S99.911A …… initial encounter

S99.911D …… subsequent encounter

S99.911S …… sequela

S99.912 Unspecified injury of left ankle

S99.912A …… initial encounter

S99.912D …… subsequent encounter

S99.912S …… sequela

S99.919 Unspecified injury of unspecified ankle

S99.919A …… initial encounter

S99.919D …… subsequent encounter

S99.919S …… sequela

S99.92 Unspecified injury of foot

S99.921 Unspecified injury of right foot

S99.921A …… initial encounter

S99.921D …… subsequent encounter

S99.921S …… sequela

S99.922 Unspecified injury of left foot

S99.922A …… initial encounter

S99.922D …… subsequent encounter

S99.922S …… sequela

S99.929 Unspecified injury of unspecified foot

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2021 ICD-10-CM Diagnosis Code S99.919S

Unspecified injury of unspecified ankle, sequela

Injury, poisoning and certain other consequences of external causes

Injuries to the ankle and foot