- N61.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM N61.0 became effective on October 1, 2022.
- This is the American ICD-10-CM version of N61.0 – other international versions of ICD-10 N61.0 may differ.
ICD-10-CM N61.0 is grouped within Diagnostic Related Group(s):
Applicable To
- Infective mastitis (acute) (nonpuerperal) (subacute)
- Mastitis (acute) (nonpuerperal) (subacute) NOS
- Cellulitis (acute) (nonpuerperal) (subacute) of breast NOS
- Cellulitis (acute) (nonpuerperal) (subacute) of nipple NOS
Code History
- 2017 (effective 10/1/2016): New code
- 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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to N61.0:
- breast (acute) (nonpuerperal) (subacute) > Cellulitis (diffuse) (phlegmonous) (septic) (suppurative) L03.90
- nipple > breast (acute) (nonpuerperal) (subacute) N61.0
- nipple (acute) (nonpuerperal) (subacute) > Cellulitis (diffuse) (phlegmonous) (septic) (suppurative) L03.90
- breast > Fistula (cutaneous) L98.8
- mammary (gland) > Fistula (cutaneous) L98.8
- mammary gland > Infection, infected, infective (opportunistic) B99.9
- nipple > Infection, infected, infective (opportunistic) B99.9
- areola > Inflammation, inflamed, inflammatory (with exudation)
- breast > Inflammation, inflamed, inflammatory (with exudation)
- nipple > Inflammation, inflamed, inflammatory (with exudation)
- infective > Mastitis (acute) (diffuse) (nonpuerperal) (subacute) N61.0
- without abscess > Mastitis (acute) (diffuse) (nonpuerperal) (subacute) N61.0