All ICD10 Codes
HomeICD-10-CMGuidelinesICD-10-PCSDRG
allicd10codes.com

The most comprehensive and user-friendly ICD-10-CM diagnosis and ICD-10-PCS procedure code directory. Built for clinicians, billers, and health tech innovators.

Resources
ICD-10-CM (Diagnosis)ICD-10-PCS (Procedures)MS-DRG Mappings
Legal & Info
Privacy PolicyTerms of ServiceOfficial CMS.gov
DisclaimerData on this site is provided for informational purposes only. While we strive to maintain the highest level of accuracy (utilizing FY2026 data, effective April 1, 2026), these codes and descriptions should not be used as a final authority for medical billing or clinical decision-making.The official source for all ICD-10-CM/PCS data is the Centers for Medicare & Medicaid Services (CMS) at cms.gov. We are not responsible for any coding errors, rejected claims, or medical outcomes resulting from the use of this data.

© 2026 allicd10codes.com · FY2026 Integrated Data · v1.4.0

Results for "allergic"

Unified clinical database across Diagnosis (CM), Procedures (PCS), and Reimbursement (DRG) grouping standards.

All ResultsDiagnosis (CM)50Procedures (PCS)0Groupings (DRG)2
PAGE 1 / 2
Next ›

Quick Stats

CM Codes
98,186
PCS Tables
917
MS-DRGs
452

Coding Tip

Billable CM codes require maximum specificity. PCS codes are always 7 characters.

Official Guidelines

Diagnosis (ICD-10-CM)

  • Allergy, allergic (reaction) (to)T78.40
  • Allergy, allergic (reaction) (to) > air-borne substance NEC (rhinitis)J30.89
  • Allergy, allergic (reaction) (to) > alveolitis (extrinsic)J67.9
  • Allergy, allergic (reaction) (to) > alveolitis (extrinsic) > due to > Aspergillus clavatusJ67.4
  • Allergy, allergic (reaction) (to) > alveolitis (extrinsic) > due to > Cryptostroma corticaleJ67.6
  • Allergy, allergic (reaction) (to) > alveolitis (extrinsic) > due to > organisms (fungal, thermophilic actinomycete) growing in ventilation (air conditioning) systemsJ67.7
  • Allergy, allergic (reaction) (to) > alveolitis (extrinsic) > specified type NECJ67.8
  • Allergy, allergic (reaction) (to) > anaphylactic reaction or shockT78.2
  • Allergy, allergic (reaction) (to) > angioneurotic edemaT78.3
  • Allergy, allergic (reaction) (to) > animal (dander) (epidermal) (hair) (rhinitis)J30.81
  • D69.0Billable

    Allergic purpura

  • L50.0Billable

    Allergic urticaria

  • L23

    Allergic contact dermatitis

  • B44.81Billable

    Allergic bronchopulmonary aspergillosis

  • J30.8

    Other allergic rhinitis

  • J30.89Billable

    Other allergic rhinitis

  • J30.9Billable

    Allergic rhinitis, unspecified

  • L20.84Billable

    Intrinsic (allergic) eczema

  • J30

    Vasomotor and allergic rhinitis

  • H01.11

    Allergic dermatitis of eyelid

  • H10.45Billable

    Other chronic allergic conjunctivitis

  • H65.41

    Chronic allergic otitis media

  • J30.2Billable

    Other seasonal allergic rhinitis

  • H65.413Billable

    Chronic allergic otitis media, bilateral

  • J30.1Billable

    Allergic rhinitis due to pollen

  • J30.5Billable

    Allergic rhinitis due to food

  • L23.9Billable

    Allergic contact dermatitis, unspecified cause

  • H01.111Billable

    Allergic dermatitis of right upper eyelid

  • H01.112Billable

    Allergic dermatitis of right lower eyelid

  • H01.114Billable

    Allergic dermatitis of left upper eyelid

  • H01.115Billable

    Allergic dermatitis of left lower eyelid

  • H65.411Billable

    Chronic allergic otitis media, right ear

  • H65.412Billable

    Chronic allergic otitis media, left ear

  • H65.419Billable

    Chronic allergic otitis media, unspecified ear

  • K52.2

    Allergic and dietetic gastroenteritis and colitis

  • L23.0Billable

    Allergic contact dermatitis due to metals

  • L23.1Billable

    Allergic contact dermatitis due to adhesives

  • L23.2Billable

    Allergic contact dermatitis due to cosmetics

  • L23.4Billable

    Allergic contact dermatitis due to dyes

  • H01.113Billable

    Allergic dermatitis of right eye, unspecified eyelid