ICD-10-CM J18.1 → ICD-9
Lobar pneumonia, unspecified organism
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 481Approximate match
Lobar pneumonia, unspecified organism
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.