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E10.10
ICD-10-CM
Ketoacidosis

Find comprehensive information on ketoacidosis diagnosis, including clinical documentation, medical coding, and healthcare guidelines. Learn about diabetic ketoacidosis DKA, alcoholic ketoacidosis AKA, and other types of ketoacidosis. This resource covers ICD-10 codes for ketoacidosis, symptoms of ketoacidosis, treatment of ketoacidosis, and blood gas analysis related to ketoacidosis. Explore the pathophysiology of ketoacidosis and access resources for healthcare professionals, physicians, and medical coders.

Also known as

Diabetic Ketoacidosis
DKA

Diagnosis Snapshot

Key Facts
  • Definition : A serious complication of diabetes caused by a lack of insulin, leading to high blood sugar and ketone buildup.
  • Clinical Signs : Excessive thirst, frequent urination, nausea, vomiting, abdominal pain, fruity breath odor, shortness of breath.
  • Common Settings : Emergency room, intensive care unit, hospital inpatient setting.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC E10.10 Coding
E10-E14

Diabetes mellitus

Ketoacidosis is a serious complication often associated with diabetes.

E87.1

Disorders of fluid, electrolyte, and acid-base balance

Ketoacidosis involves a dangerous imbalance of acids and bases in the body.

R78.89

Other abnormal findings of blood chemistry

Ketoacidosis can be identified through abnormal blood chemistry findings.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the ketoacidosis due to diabetes?

  • Yes

    Type 1 diabetes?

  • No

    Due to alcohol?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Diabetic ketoacidosis
Alcoholic ketoacidosis
Starvation ketoacidosis

Documentation Best Practices

Documentation Checklist
  • Document arterial pH < 7.3 or venous pH < 7.25
  • Document serum bicarbonate < 18 mEq/L or venous < 15 mEq/L
  • Document positive serum or urine ketones
  • Document anion gap elevation consistent with ketoacidosis
  • Document hyperglycemia and related symptoms

Coding and Audit Risks

Common Risks
  • Unspecified Diabetes Type

    Coding ketoacidosis without specifying the diabetes type (Type 1, Type 2, etc.) leads to inaccurate severity and treatment reflection.

  • Comorbidity Overlap

    Incorrectly coding related conditions like dehydration or hyperglycemia as separate principal diagnoses with ketoacidosis can inflate reimbursement.

  • Missing Precipitating Factor

    Failure to document and code the underlying cause of ketoacidosis (e.g., infection, medication noncompliance) impacts clinical quality measures and outcome analysis.

Mitigation Tips

Best Practices
  • Accurate ICD-10 coding: DKA, unspecified - E13.10
  • Document blood glucose, ketone levels, ABG for DKA diagnosis.
  • Timely diagnosis and treatment initiation are crucial for DKA.
  • Specify DKA etiology: diabetes type, infection, medication noncompliance.
  • Monitor fluid, electrolyte balance, insulin therapy, and educate patient.

Clinical Decision Support

Checklist
  • Check blood glucose level documented
  • Confirm high anion gap metabolic acidosis
  • Verify ketone presence serum or urine
  • Document altered mental status or symptoms
  • Assess and document precipitating factors

Reimbursement and Quality Metrics

Impact Summary
  • Ketoacidosis reimbursement hinges on accurate ICD-10-CM coding (E10-E14) linked to diabetes and severity.
  • Coding quality impacts MS-DRG assignment (e.g., 294, 638), influencing hospital case mix index and payment.
  • POCT glucose, blood gas analysis coding precision improves ketoacidosis DRG assignment and resource justification.
  • Ketoacidosis quality metrics track timely insulin administration, electrolyte management impacting hospital performance scores.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes. Our AI-powered assistant ensures compliance and reduces coding errors.

Quick Tips

Practical Coding Tips
  • Code DKA primary, specify type
  • Document blood glucose, pH, ketones
  • Query physician if DKA etiology unclear
  • Capture comorbidities like diabetes
  • Code complications e.g. dehydration

Documentation Templates

Patient presents with diabetic ketoacidosis (DKA), confirmed by hyperglycemia, metabolic acidosis, and ketonemia.  Presenting symptoms include polyuria, polydipsia, polyphagia, nausea, vomiting, abdominal pain, and Kussmaul respirations.  Blood glucose level significantly elevated at [insert value] mgdL.  Arterial blood gas analysis reveals metabolic acidosis with a pH of [insert value], bicarbonate level of [insert value] mEqL, and an anion gap of [insert value].  Serum ketones are positive at [insert value].  Urine dipstick positive for glucose and ketones.  Patient's medical history includes type [insert type] diabetes mellitus managed with [insert medication or therapy].  Assessment suggests DKA precipitated by [insert precipitating factor, e.g., infection, medication noncompliance, new-onset diabetes].  Treatment plan includes intravenous fluid resuscitation with normal saline, intravenous insulin infusion per DKA protocol, electrolyte monitoring and replacement (potassium, sodium, chloride, phosphate), continuous cardiac monitoring, and frequent blood glucose checks.  Patient will be monitored for signs of cerebral edema and other DKA complications.  ICD-10 code E10.10 (for type 1 diabetes) or E11.10 (for type 2 diabetes) with E87.1 (ketoacidosis) is appropriate.  Differential diagnosis includes hyperosmolar hyperglycemic state (HHS), alcoholic ketoacidosis, and starvation ketoacidosis. Patient education provided regarding DKA prevention, management, and sick day rules.
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