2021 ICD-10-CM Code O91.03
Infection of nipple associated with lactation
Valid for Submission
O91.03 is a billable diagnosis code used to specify a medical diagnosis of infection of nipple associated with lactation. The code O91.03 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code O91.03 might also be used to specify conditions or terms like infection of nipple associated with lactation, obstetric breast infections or obstetric nipple infection.
The code O91.03 is applicable to female patients aged 12 through 55 years inclusive. It is clinically and virtually impossible to use this code on a non-female patient outside the stated age range.
ICD-10: | O91.03 |
Short Description: | Infection of nipple associated with lactation |
Long Description: | Infection of nipple associated with lactation |
Code Classification
Tabular List of Diseases and Injuries
The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code O91.03:
Inclusion Terms
Inclusion TermsThese terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Abscess of nipple associated with lactation
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code O91.03 are found in the index:
- - Infection, infected, infective (opportunistic) - B99.9
- - nipple - N61.0
- - associated with
- - lactation - O91.03
- - associated with
- - nipple - N61.0
- - Puerperal, puerperium (complicated by, complications)
- - abscess
- - areola - O91.02
- - associated with lactation - O91.03
- - nipple - O91.02
- - associated with lactation - O91.03
- - areola - O91.02
- - fistula
- - nipple - O91.02
- - associated with lactation - O91.03
- - nipple - O91.02
- - infection - O86.4
- - nipple - O91.02
- - associated with lactation - O91.03
- - nipple - O91.02
- - mammillitis - O91.02
- - associated with lactation - O91.03
- - thelitis - O91.02
- - associated with lactation - O91.03
- - abscess
Code Edits
The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-10 Code Edits are applicable to this code:
- Maternity diagnoses - The Medicare Code Editor detects inconsistencies in maternity cases by checking a patient's age and any diagnosis on the patient's record. The maternity code edits apply to patients age ange is 9–64 years inclusive (e.g., diabetes in pregnancy, antepartum pulmonary complication).
- Diagnoses for females only - The Medicare Code Editor detects inconsistencies between a patient’s sex and any diagnosis on the patient’s record, these edits apply to FEMALES only .
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Infection of nipple associated with lactation
- Obstetric breast infections
- Obstetric nipple infection
Convert O91.03 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code O91.03 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
- 675.04 - Infect nipple-postpartum (Approximate Flag)
Information for Patients
Breast Diseases
Most women experience breast changes at some time. Your age, hormone levels, and medicines you take may cause lumps, bumps, and discharges (fluids that are not breast milk).
If you have a breast lump, pain, discharge or skin irritation, see your health care provider. Minor and serious breast problems have similar symptoms. Although many women fear cancer, most breast problems are not cancer.
Some common breast changes are
- Fibrocystic breast changes - lumpiness, thickening and swelling, often just before a woman's period
- Cysts - fluid-filled lumps
- Fibroadenomas - solid, round, rubbery lumps that move easily when pushed, occurring most in younger women
- Intraductal papillomas - growths similar to warts near the nipple
- Blocked milk ducts
- Milk production when a woman is not breastfeeding
NIH: National Cancer Institute
- Breast - premenstrual tenderness and swelling (Medical Encyclopedia)
- Breast biopsy -- stereotactic (Medical Encyclopedia)
- Breast biopsy -- ultrasound (Medical Encyclopedia)
- Breast infection (Medical Encyclopedia)
- Breast lump (Medical Encyclopedia)
- Breast MRI scan (Medical Encyclopedia)
- Breast pain (Medical Encyclopedia)
- Breast self exam (Medical Encyclopedia)
- Breast skin and nipple changes (Medical Encyclopedia)
- Fibroadenoma - breast (Medical Encyclopedia)
- Fibrocystic breast disease (Medical Encyclopedia)
- Gynecomastia (Medical Encyclopedia)
- Intraductal papilloma (Medical Encyclopedia)
- Nipple problems (Medical Encyclopedia)
[Learn More]
Breastfeeding
Also called: Lactation, Nursing
Breastfeeding offers many benefits to your baby. Breast milk contains the right balance of nutrients to help your infant grow into a strong and healthy toddler. Some of the nutrients in breast milk also help protect your infant against some common childhood illnesses and infections. It may also help your health. Certain types of cancer may occur less often in mothers who have breastfed their babies.
Women who don't have health problems should try to give their babies breast milk for at least the first six months of life. Most women with health problems can breastfeed. There are rare exceptions when women are advised not to breastfeed because they have certain illnesses. Some medicines, illegal drugs, and alcohol can also pass through the breast milk and cause harm to your baby. Check with your health care provider if you have concerns about whether you should breastfeed.
If you are having problems with breastfeeding, contact a lactation consultant.
NIH: National Institute of Child Health and Human Development
- Breastfeeding vs. Formula Feeding (Medical Encyclopedia)
- Overcoming breastfeeding problems (Medical Encyclopedia)
- Tips for Breastfeeding Moms (Food and Nutrition Information Center)
[Learn More]
Code History
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)