2027 ICD-10-CM Diagnosis Code D69.0Allergic purpura
ICD-10-CM Codes›D50–D89›D65-D69›D69
- Billable — Valid for Submission
- CC — Complication or Comorbidity
- Not Chronic
D69.0 is a billable ICD-10-CM diagnosis code for allergic purpura. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 813. As a secondary diagnosis, it counts as a complication or comorbidity (CC) and moves an inpatient stay to a higher severity level within its MS-DRG family. It does not count, however, when the principal diagnosis is one of 51 closely related codes. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Coagulation and hemorrhagic disorders and Vasculitis.
D69.0 no longer risk-adjusts for Medicare Advantage: it mapped to HCC 48 under the retired CMS-HCC V24 model through payment year 2025 but maps to no category in the live V28 model. It still risk-adjusts in the PACE (CMS-HCC V22) category 48, ESRD (V21) category 48, and ESRD (V24) category 48 for payment year 2027.
Code Identity
Code Classification
Medicare Risk Adjustment (HCC)Billing
D69.0 no longer risk-adjusts for Medicare Advantage: it maps to no payment category in the live CMS-HCC V28 model, although it still risk-adjusts in the other CMS models shown below.
Source: CMS Payment Year 2027 risk adjustment mappings and model software. Weights are relative factors, not dollar amounts; a beneficiary's total RAF also includes demographics and interactions. Browse all CMS-HCC categories.
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Abdominal pain due to immunoglobulin A vasculitis
- Acute hemorrhagic edema of childhood
- Arthralgia due to immunoglobulin A vasculitis
- Arthritis due to immunoglobulin A vasculitis
- Colitis due to IgA vasculitis
- Disorder of lung due to immunoglobulin A vasculitis
- Duodenal ulcer due to IgA vasculitis
- Duodenal ulcer due to vasculitis
- Duodenitis due to immunoglobulin A vasculitis
- Duodenitis due to vasculitis
- Gastric ulcer due to vasculitis
- Glomerulonephritis due to immunoglobulin A vasculitis
- Hypersensitivity disorder mediated by immune complex
- Immunoglobulin A vasculitis
- Infection-associated purpura
- Lung disorder due to autoimmune disorder
- Nephritis due to immunoglobulin A vasculitis
- Noninfectious enteritis of intestine due to immunoglobulin A vasculitis
- Postinfective immunoglobulin A vasculitis
- Ulcer of intestine due to immunoglobulin A vasculitis
- Ulcer of stomach due to immunoglobulin A vasculitis
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to D69.0: its own notes plus those printed at D69 and Chapter 3. A note printed at a category, block or chapter applies to every code under it.
Applicable To
Conditions this code is used for: synonyms of the title or, for "other specified" codes, the conditions assigned to it. The list is not exhaustive.
- Allergic vasculitis
- Nonthrombocytopenic hemorrhagic purpura
- Nonthrombocytopenic idiopathic purpura
- Purpura anaphylactoid
- Purpura Henoch(-Schönlein)
- Purpura rheumatica
- Vascular purpura
Excludes1
Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.
- thrombocytopenic hemorrhagic purpura (D69.3)
Excludes2
Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.
- autoimmune disease (systemic) NOS (M35.9)
- certain conditions originating in the perinatal period (P00-P96)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- human immunodeficiency virus [HIV] disease (B20)
- 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)
Source: CMS ICD-10-CM Tabular List. How to read instructional notes.
Referenced in Other NotesGuidance
Instructional notes printed at other codes that name D69.0, its category, or a range that includes it.
Excludes1 2
These codes carry an Excludes1 note naming D69.0: they are not reported together with it, unless the two conditions are unrelated.
Excludes2 1
These codes carry an Excludes2 note naming D69.0: its condition is not part of those codes, and both may be reported when the patient has both.
- Block R70-R79 Abnormal findings on examination of blood, without diagnosisabnormalities of platelets and thrombocytes (D69.-) names D69.-, which includes this code
Code First 1
These codes say to code first a condition named in the note, and D69.0 is one of the conditions named.
- M36.4 Arthropathy in hypersensitivity reactions classified elsewhereHenoch (-Schönlein) purpura (D69.0)
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
purpura D69.0
Arthropathy See Also: Arthritis; M12.9
Disease, diseased See Also: Syndrome;
Disorder (of) See Also: Disease;
Glomerulonephritis See Also: Nephritis; N05.9
Peliosis (rheumatica) D69.0
abdominal D69.0
allergic D69.0
anaphylactoid D69.0
arthritic D69.0
autoimmune D69.0
bacterial D69.0
idiopathic (thrombocytopenic) D69.3
nonthrombocytopenic D69.0
infectious D69.0
malignant D69.0
nervosa D69.0
hemorrhagic D69.0
idiopathic D69.0
peliosis rheumatica D69.0
rheumatica D69.0
symptomatica D69.0
toxic D69.0
vascular D69.0
visceral symptoms D69.0
Syndrome See Also: Disease;
Henoch-Schönlein D69.0
Toxicosis See Also: Toxemia;
capillary, hemorrhagic D69.0
allergic D69.0
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Clinical InformationClinical
IgA Vasculitis
a systemic non-thrombocytopenic purpura caused by hypersensitivity vasculitis and deposition of iga-containing immune complexes within the blood vessels throughout the body, including those in the kidney (kidney glomerulus). clinical symptoms include urticaria; erythema; arthritis; gastrointestinal hemorrhage; and renal involvement. most cases are seen in children after acute upper respiratory infections.
Patient EducationClinical
Allergy
An allergy is a reaction by your immune system to something that does not bother most other people. People who have allergies often are sensitive to more than one thing. Substances that often cause reactions are:
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert D69.0 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About D69.0Overview
What is the ICD-10 code for allergic purpura?
The ICD-10-CM code for allergic purpura is D69.0 (sometimes written as D690). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
Is D69.0 (Purpura and other hemorrhagic conditions) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report allergic purpura on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What MS-DRG does D69.0 group to?
When allergic purpura is the principal diagnosis on an inpatient stay, it groups to MS-DRG 813 (coagulation Disorders), which carries a relative weight of 1.5279. Higher weights mean higher Medicare reimbursement.
Is D69.0 a CC or MCC?
CMS lists D69.0 as a CC (complication or comorbidity) for FY 2027. Reported as a secondary diagnosis, it moves the inpatient stay to a higher-weighted DRG within its severity family. It does not count when the principal diagnosis is one of the 51 closely related codes in its exclusion list.
Can D69.0 be reported with D69.3?
Not as a rule. The Excludes1 note on D69.0 lists "thrombocytopenic hemorrhagic purpura (D69.3)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).
Does D69.0 risk-adjust for Medicare Advantage payment?
Not for Medicare Advantage. D69.0 mapped to HCC 48 in the retired CMS-HCC V24 model, which last determined payment in 2025, but it maps to no category in the live V28 model; see all codes that no longer risk-adjust. It still risk-adjusts in the PACE (CMS-HCC V22) category 48 (Coagulation Defects and Other Specified Hematological Disorders), ESRD (V21) category 48 (Coagulation Defects and Other Specified Hematological Disorders), and ESRD (V24) category 48 (Coagulation Defects and Other Specified Hematological Disorders).