NANDA-I 2024-2026 edition · Reviewed November 2, 2026 by the editorial team
Diagnosis at a glance
| Code | 00489 |
|---|---|
| Label | Risk for ineffective blood glucose pattern self-management |
| Before (2021-2023) | Former code 00179 |
| Spanish label | Riesgo de autogestión del patrón de glucemia ineficaz |
| Domain | 1. Health promotion |
| Class | 2. Health management |
| Type | Risk |
| Status | Current |
What changed in 2024-2026
The focus changed: the old diagnosis looked at the glucose number; the new one looks at what the person does to control it (taking medications, checking glucose, eating on schedule, recognizing hypoglycemia). That is why it moved from Domain 2, Nutrition, to Domain 1, Health promotion. The code changed from 00179 to 00489. If your nursing program still uses the previous edition, you will see 00179; for new assignments, use 00489.
What it means
It is the possibility that a person with a glucose disorder will not be able to manage their own treatment, food, activity and glucose checks, so that their blood glucose ends up outside the target range. The problem has not appeared yet: nursing acts before it does.
Explanation written by our team. The official definition is in the NANDA-I 2024-2026 book.
When to use it
Clinical situations where it commonly shows up. The diagnosis is confirmed by your assessment, not by the medical diagnosis.
- New diagnosis of type 1 or type 2 diabetes.
- Starting or changing an insulin regimen, especially at hospital discharge.
- Discharge after DKA, a hyperosmolar hyperglycemic state or severe hypoglycemia, when the plan is reviewed to prevent another episode.
- Gestational diabetes or pregnancy in a woman with pre-existing diabetes.
- Corticosteroid therapy in a person with diabetes or prediabetes.
- Older adults with diabetes who live alone or have vision or memory problems.
What to assess
- Fingerstick glucose logs: how often they check, at what times, what readings they get and what they do with them.
- Most recent HbA1c and how it has changed.
- What they know about hypoglycemia and hyperglycemia: symptoms they recognize and what they do about each.
- Insulin technique observed, not just asked about: dose preparation, sites, rotation, hardened areas (lipodystrophy) and storage of the pen or vial.
- Meal times, carbohydrate portions, skipped meals and alcohol use.
- Medication taking: missed doses, stopping on their own and the reasons (cost, side effects, beliefs).
- Physical activity: type, timing and whether they adjust food or check glucose beforehand.
- Family support, mood, vision, manual dexterity, and ability to read and do simple calculations.
Risk factors
What makes the problem more likely, and what nursing can monitor or modify.
- Inadequate knowledge of how food, activity and medications change blood glucose.
- Irregular self-monitoring or inability to interpret the readings.
- Irregular meal times or skipping meals after taking insulin or glucose-lowering drugs.
- Incorrect insulin injection technique or improper storage.
- Missing or stopping medications because of cost, side effects or misconceptions about treatment.
- Not knowing what to do on sick days (fever, vomiting, diarrhea).
- Drinking alcohol without food.
- Insufficient family support or family meals that conflict with the plan.
- Stress or low mood that reduces self-care.
- Low health literacy or visual or manual difficulty using the glucometer and pen.
At-risk populations
- Adults with newly diagnosed type 2 diabetes.
- People starting insulin.
- Adolescents with type 1 diabetes.
- Older adults who live alone or have mild cognitive impairment.
- Pregnant women with gestational or pre-existing diabetes.
- People with low income or irregular access to medications and supplies.
Associated conditions
- Type 1 and type 2 diabetes.
- Gestational diabetes.
- Corticosteroid therapy.
- Enteral or parenteral nutrition.
- Acute illness, infection or recent surgery.
- Chronic kidney disease, which increases the risk of hypoglycemia.
Risk factors are what nursing can change through teaching and support: what the person knows, their technique, their schedules and their log. Associated conditions (diabetes, pregnancy, corticosteroids) raise the risk but are not treated with independent nursing interventions. Write them as "in a patient with...".
How to write it (PES)
Risk for Ineffective Blood Glucose Pattern Self-Management related to inadequate knowledge of matching food intake to insulin, irregular meal times, and irregular self-monitoring, in a patient with type 2 diabetes starting basal insulin (associated condition).
This is a risk diagnosis, so it has no "as evidenced by" clause. If the person already has out-of-range readings because of how they manage their treatment, the problem is present and you should consider Ineffective Health Self-Management (00276).
Example written by our team for a fictional patient. Adapt it to your own patient's data. Build your statement with the PES generator.
Goals / expected outcomes
Written in measurable terms: what, how much and by when.
- Patient checks and records fasting blood glucose every day during the first 2 weeks on insulin.
- Before discharge, patient names at least three symptoms of hypoglycemia and explains how to treat it with 15 g of fast-acting carbohydrate and a recheck after 15 minutes.
- Before discharge, patient demonstrates insulin administration without errors in dose preparation, site and hold time before removing the needle.
- At 4 weeks, at least 7 out of 10 fasting glucose readings are within the target range set by the provider.
- At the 3-month follow-up, HbA1c is approaching the individual goal agreed on with the team.
Nursing interventions and rationales
| Intervention | Rationale |
|---|---|
| Teach in short sessions and ask the patient to explain what they learned in their own words (teach-back method). | Confirms what they actually understood and allows timely correction. |
| Have the patient demonstrate insulin technique and site rotation, and correct errors on the spot. | Technique errors and hardened areas change absorption and cause unpredictable glucose readings. |
| Teach how to use the glucometer, log readings with date and time, and bring the log to every appointment. | Without a log, doses cannot be adjusted and patterns cannot be detected. |
| Provide a written hypoglycemia plan: symptoms, the 15-15 rule, and when to call for help. | Hypoglycemia is the most immediate risk when starting insulin, and a clear plan reduces fear and errors. |
| Teach the sick-day plan: check glucose more often, stay hydrated, do not stop insulin on their own, and when to go to the emergency department. | During an infection glucose often rises even if the person eats less; stopping insulin is a common mistake. |
| Agree on meal times that fit the patient's job and insulin regimen, and refer to a dietitian. | A plan that does not fit their routine will not last. |
| Include a family member in the teaching, especially for managing hypoglycemia. | If low glucose makes the person confused, they need someone who knows what to do. |
| Ask about financial barriers or problems getting supplies and refer to social work if present. | Many missed doses are due to running out of test strips or medication, not carelessness. |
| Schedule a follow-up phone call or visit in the first or second week. | Most questions and adjustments come up in the first weeks on a new regimen. |
NOC outcomes and NIC interventions
Outcomes (NOC) and interventions (NIC) that published sources link to this diagnosis. Pick the ones that fit your patient.
NOC outcomes
- 0804Metabolic Function
- 1619Self-Management: Diabetes
- 1820Knowledge: Diabetes Management
NIC interventions
- 2120Hyperglycemia Management
- 2130Hypoglycemia Management
Linkages drawn from care plans published by health services, universities and nursing journals. Labels may vary depending on the NIC and NOC edition your facility uses.
Case study: Starting insulin in type 2 diabetes
Patient. Arturo, 57, a long-haul truck driver with an 8-year history of type 2 diabetes treated with metformin. He takes his medication consistently, but his HbA1c has risen and his provider has added basal insulin to the metformin. He comes to the nursing clinic for initial teaching.
Assessment
- HbA1c 8.4% two weeks ago (7.1% a year ago).
- Fasting fingerstick glucose of 174 mg/dL at the visit.
- Has never injected insulin and says he is afraid "his sugar will drop while he's driving."
- Checks his glucose once or twice a week without writing down the readings.
- Because of his job he eats at odd hours and skips breakfast two or three days a week.
- Cannot name any symptoms of hypoglycemia.
- Lives with his wife, who offers to learn with him; he reads without difficulty and wears glasses.
Nursing diagnosis
Risk for Ineffective Blood Glucose Pattern Self-Management related to inadequate knowledge of hypoglycemia and insulin use, irregular meal times, and irregular self-monitoring, in a patient with type 2 diabetes starting basal insulin (associated condition).
Goal
Within 2 weeks, Arturo checks and records his fasting glucose daily, and he and his wife explain and demonstrate how to treat hypoglycemia.
Interventions
- Demonstration and practice of insulin pen injection until he can do it without errors.
- Teaching on hypoglycemia symptoms and the 15-15 rule, with his wife present.
- Instruction to check glucose before driving and always keep fast-acting carbohydrates in the truck cab.
- Glucose log sheet and written sick-day plan provided.
- Dietitian referral to plan a simple breakfast he can take to work.
- Follow-up phone call at 7 days and in-person visit at 14 days.
Evaluation
At 14 days he brings 14 fasting readings: 10 are between 80 and 130 mg/dL and none is below 70. He had one reading of 76 mg/dL with shakiness before leaving for work; he checked and ate as instructed. He demonstrates the technique without errors. The risk diagnosis remains active while the provider adjusts the dose and until HbA1c is rechecked at 3 months.
How it differs from similar diagnoses
- Ineffective health self-management (00276): This is a problem-focused diagnosis: there is already evidence that the person is not managing their illness (out-of-range readings, missed doses, readmissions). 00489 is used earlier, when the risk exists but there are no cues yet.
- Risk for ineffective health self-management (00369): Risk for ineffective health self-management is broad. If the risk centers on glucose, 00489 is more precise.
- Inadequate health knowledge (00435): Inadequate health knowledge is used when the only problem is missing information. In 00489, lack of knowledge is just one of the factors.
Common mistakes
- Still writing "Risk for Unstable Blood Glucose Level (00179)" in assignments that require the 2024-2026 edition.
- Adding "as evidenced by blood glucose of 280 mg/dL": a risk diagnosis has no defining characteristics.
- Writing only "related to diabetes": diabetes is the associated condition; the factors are what the person does or does not do.
- Accepting the patient's insulin technique because they say they know it, without watching them inject.
- Writing goals with no numbers or time frames, such as "will control blood glucose."
Used in these conditions
Other diagnoses in the Health management class
Domain 1, Health promotion. See every diagnosis in this domain.
Frequently asked questions
What is the NANDA code for risk for ineffective blood glucose pattern self-management?
00489, in Domain 1 (Health promotion), Class 2 (Health management). It is the 2024-2026 version of the old 00179.
What happened to Risk for Unstable Blood Glucose Level 00179?
In the 2024-2026 edition it was reworded as Risk for Ineffective Blood Glucose Pattern Self-Management, code 00489. The focus shifted from the glucose number to what the person does to control it.
Does it cover both hypoglycemia and hyperglycemia risk?
Yes. The blood glucose pattern includes both extremes. In the risk factors, name what exposes the patient to each one: skipping meals while on insulin or stopping medications, for example.
Can I use it for an ICU patient on an insulin drip?
It is not the best fit. If the person is not involved in their own management, there is no self-management to assess: glucose control is handled by the team and addressed as a collaborative problem. The diagnosis makes sense once discharge planning begins.
What is the associated condition and what are the risk factors?
Diabetes, pregnancy or corticosteroids are associated conditions. Risk factors are what nursing can change: knowledge, technique, schedules, self-monitoring, family support.
Study material: the explanation, characteristics, factors, examples and case study on this page were written by our editorial team. The official text for Risk for ineffective blood glucose pattern self-management (00489) is in NANDA International Nursing Diagnoses: Definitions and Classification 2024-2026. This page does not replace clinical judgment or your facility's protocols.
Classification sources: NANDA-I 2024-2026, Thieme supplement · Elsevier summary of changes · Spanish edition table of contents · NOC/NIC: source 1. Reviewed November 2, 2026.