ICD-9-CM diagnosis code (retired)
770.7 — Chronic respiratory disease arising in the perinatal period
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 770.7
770.7 is an ICD-9-CM diagnosis code for chronic respiratory disease arising in the perinatal period. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to 3 ICD-10-CM codes, such as P27.0 (Wilson-Mikity syndrome), P27.1 (Bronchopulmonary dysplasia originating in the perinatal period) and P27.8 (Other chronic respiratory diseases originating in the perinatal period). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
Common questions about 770.7
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.