H61.012
Billable codeAcute perichondritis of left external ear
The ICD-10 code for acute perichondritis of left external ear is H61.012.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- H61.011Acute perichondritis of right external ear
- H61.013Acute perichondritis of external ear, bilateral
- H61.019Acute perichondritis of external ear, unspecified ear
- H61.012Acute perichondritis of left external ear
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 38001Approximate match
Associated MS-DRGs
H61.012 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.