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ICD-10-CM Codes
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I00-I99
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I95-I99
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I96-
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2023 ICD-10-CM Diagnosis Code I96
2023 ICD-10-CM Diagnosis Code I96
Gangrene, not elsewhere classified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- I96 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM I96 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I96 - other international versions of ICD-10 I96 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as I96. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- gangrene in atherosclerosis of native arteries of the extremities (
ICD-10-CM Diagnosis Code I70.26
Atherosclerosis of native arteries of extremities with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Includes- any condition classifiable to I70.21-, I70.22-, I70.23-, I70.24-, and I70.25-
- chronic limb-threatening ischemia of native arteries of extremities with gangrene
- critical limb ischemia of native arteries of extremities with gangrene
Use Additional- code to identify the severity of any ulcer (L97.-, L98.49-), if applicable
I70.26) - gangrene in hernia (
ICD-10-CM Diagnosis Code K40.1
Bilateral inguinal hernia, with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
K40.1, ICD-10-CM Diagnosis Code K40.4
Unilateral inguinal hernia, with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
K40.4, ICD-10-CM Diagnosis Code K41.1
Bilateral femoral hernia, with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
K41.1, ICD-10-CM Diagnosis Code K41.4
Unilateral femoral hernia, with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
K41.4, ICD-10-CM Diagnosis Code K42.1
Umbilical hernia with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Gangrenous umbilical hernia
K42.1, ICD-10-CM Diagnosis Code K43.1
Incisional hernia with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Gangrenous incisional hernia
K43.1-, ICD-10-CM Diagnosis Code K44.1
Diaphragmatic hernia with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Gangrenous diaphragmatic hernia
K44.1, ICD-10-CM Diagnosis Code K45.1
Other specified abdominal hernia with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Any condition listed under K45 specified as gangrenous
K45.1, ICD-10-CM Diagnosis Code K46.1
Unspecified abdominal hernia with gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Any condition listed under K46 specified as gangrenous
K46.1) - gangrene in other peripheral vascular diseases (
ICD-10-CM Diagnosis Code I73
- I73 Other peripheral vascular diseases
- I73.0 Raynaud's syndrome
- I73.1 Thromboangiitis obliterans [Buerger's disease...
- I73.8 Other specified peripheral vascular diseases
- I73.81 Erythromelalgia
- I73.89 Other specified peripheral vascular diseases
- I73.9 Peripheral vascular disease, unspecified
I73.-) - gangrene of certain specified sites - see Alphabetical Index
- gas gangrene (
ICD-10-CM Diagnosis Code A48.0
Gas gangrene
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Clostridial cellulitis
- Clostridial myonecrosis
A48.0) - pyoderma gangrenosum (
ICD-10-CM Diagnosis Code L88
Pyoderma gangrenosum
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Type 1 Excludes- dermatitis gangrenosa (L08.0)
L88)
Type 2 ExcludesType 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (I96) and the excluded code together.
- gangrene in diabetes mellitus (E08-E13
ICD-10-CM Range E08-E13
Diabetes mellitus- E08 Diabetes mellitus due to underlying cond...
- E09 Drug or chemical induced diabetes mellit...
- E10 Type 1 diabetes mellitus
- E11 Type 2 diabetes mellitus
- E13 Other specified diabetes mellitus
with .52)
The following code(s) above
I96 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
I96:
Approximate Synonyms
- Gangrene
- Gangrene due to peripheral vascular disease
- Gangrene of bilateral feet
- Gangrene of both feet
- Gangrene of both fingers
- Gangrene of both toes
- Gangrene of finger of bilateral hands
- Gangrene of finger of left hand
- Gangrene of finger of right hand
- Gangrene of left finger
- Gangrene of left foot
- Gangrene of left toe
- Gangrene of right finger
- Gangrene of right foot
- Gangrene of right toe
- Gangrene of toe of bilateral feet
- Gangrene of toe of left foot
- Gangrene of toe of right foot
- Gangrenous disorder
- Necrotizing fasciitis caused by microorganism
- Necrotizing fasciitis due to infectious organism with gangrene
- Necrotizing fasciitis with gangrene
- Skin necrosis
- Skin tissue necrosis
- Tissue necrosis in peripheral vascular disease
ICD-10-CM I96 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 299 Peripheral vascular disorders with mcc
- 300 Peripheral vascular disorders with cc
- 301 Peripheral vascular disorders without cc/mcc
- 791 Prematurity with major problems
- 793 Full term neonate with major problems
Convert I96 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
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
Code annotations containing back-references to I96:
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Code First: L97, L89
ICD-10-CM Diagnosis Code L97
Non-pressure chronic ulcer of lower limb, not elsewhere classified
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Code First- any associated underlying condition, such as:
- any associated gangrene (I96)
- atherosclerosis of the lower extremities (I70.23-, I70.24-, I70.33-, I70.34-, I70.43-, I70.44-, I70.53-, I70.54-, I70.63-, I70.64-, I70.73-, I70.74-)
- chronic venous hypertension (I87.31-, I87.33-)
- diabetic ulcers (E08.621, E08.622, E09.621, E09.622, E10.621, E10.622, E11.621, E11.622, E13.621, E13.622)
- postphlebitic syndrome (I87.01-, I87.03-)
- postthrombotic syndrome (I87.01-, I87.03-)
- varicose ulcer (I83.0-, I83.2-)
Includes- chronic ulcer of skin of lower limb NOS
- non-healing ulcer of skin
- non-infected sinus of skin
- trophic ulcer NOS
- tropical ulcer NOS
- ulcer of skin of lower limb NOS
Type 2 Excludes- pressure ulcer (pressure area) (L89.-)
- skin infections (L00-L08)
- specific infections classified to A00-B99
ICD-10-CM Diagnosis Code L89
Pressure ulcer
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Code First- any associated gangrene (I96)
Includes- bed sore
- decubitus ulcer
- plaster ulcer
- pressure area
- pressure sore
Type 2 Excludes- decubitus (trophic) ulcer of cervix (uteri) (N86)
- diabetic ulcers (E08.621, E08.622, E09.621, E09.622, E10.621, E10.622, E11.621, E11.622, E13.621, E13.622)
- non-pressure chronic ulcer of skin (L97.-)
- skin infections (L00-L08)
- varicose ulcer (I83.0, I83.2)
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Type 2 Excludes: L98.4
ICD-10-CM Diagnosis Code L98.4
Non-pressure chronic ulcer of skin, not elsewhere classified
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Applicable To- Chronic ulcer of skin NOS
- Tropical ulcer NOS
- Ulcer of skin NOS
- Acrosphacelus I96
- Gangrene, gangrenous (connective tissue) (dropsical) (dry) (moist) (skin) (ulcer) I96 - see also Necrosis
- abdomen I96 (wall)
- auricle I96
- cutaneous, spreading I96
- extremity I96 (lower) (upper)
- limb I96 (lower) (upper)
- perineum I96
- spine I96
- spreading cutaneous I96
- umbilicus I96
- Necrosis, necrotic (ischemic) - see also Gangrene
- skin or subcutaneous tissue NEC I96
- Noma (gangrenous) (hospital) (infective) A69.0
ICD-10-CM Diagnosis Code A69.0
Necrotizing ulcerative stomatitis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Cancrum oris
- Fusospirochetal gangrene
- Noma
- Stomatitis gangrenosa
ICD-10-CM Codes Adjacent To I96
I89.9 Noninfective disorder of lymphatic vessels and lymph nodes, unspecified
I95.0 Idiopathic hypotension
I95.1 Orthostatic hypotension
I95.2 Hypotension due to drugs
I95.3 Hypotension of hemodialysis
I95.81 Postprocedural hypotension
I95.9 Hypotension, unspecified
I96
Gangrene, not elsewhere classified
I97 Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified
I97.0 Postcardiotomy syndrome
I97.1 Other postprocedural cardiac functional disturbances
I97.11 Postprocedural cardiac insufficiency
I97.110 …… following cardiac surgery
I97.12 Postprocedural cardiac arrest
I97.120 …… following cardiac surgery
I97.13 Postprocedural heart failure
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.