ICD-10-CM Codes
K00-K95
K55-K64
K61-
2023 ICD-10-CM Diagnosis Code K61.3

2023 ICD-10-CM Diagnosis Code K61.3

Ischiorectal abscess

2016

2017

2018

2019 - Converted to Parent Code

2020

2021

2022

2023

Non-Billable/Non-Specific Code

K61.3 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2023 edition of ICD-10-CM K61.3 became effective on October 1, 2022.
This is the American ICD-10-CM version of K61.3 - other international versions of ICD-10 K61.3 may differ.

The following code(s) above K61.3 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 K61.3:

K00-K95
2023 ICD-10-CM Range K00-K95
Diseases of the digestive system
Type 2 Excludes
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Diseases of the digestive system
K61
ICD-10-CM Diagnosis Code K61
Abscess of anal and rectal regions
Includes
- abscess of anal and rectal regions
- cellulitis of anal and rectal regions
Abscess of anal and rectal regions

Approximate Synonyms

Ischiorectal fistula

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): Deleted code
2019 (effective 10/1/2018): New code
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

ICD-10-CM Codes Adjacent To K61.3

K60.0 Acute anal fissure

K60.1 Chronic anal fissure

K60.2 Anal fissure, unspecified

K60.3 Anal fistula

K60.4 Rectal fistula

K60.5 Anorectal fistula

K61 Abscess of anal and rectal regions

K61.0 Anal abscess

K61.1 Rectal abscess

K61.2 Anorectal abscess

K61.3 Ischiorectal abscess

K61.31 Horseshoe abscess

K61.39 Other ischiorectal abscess

K61.4 Intrasphincteric abscess

K61.5 Supralevator abscess

K62 Other diseases of anus and rectum

K62.0 Anal polyp

K62.1 Rectal polyp

K62.2 Anal prolapse

K62.3 Rectal prolapse

K62.4 Stenosis of anus and rectum

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

2023 ICD-10-CM Diagnosis Code K61.3

Ischiorectal abscess

Diseases of the digestive system

Abscess of anal and rectal regions